Exchange Online gestört (9. Mai 2023)

Zum 9.5.2023 war Microsofts Exchange Online wohl wieder gestört. Die Benutzer hatten Probleme mit E-Mail-Nachrichten sowie mit dem Zugriff auf den Kalender. Diese Störung, die sich unterschiedliche auf Nutzer auswirkte, ist von Microsoft als Vorfall EX552612 bestätigt. Weiterhin gibt es einen Störung bei Microsoft Intune.

Blog-Leser Andreas P. hat mir die betreffenden Informationen zum Vorfall EX552612 aus dem Statusbereich von Exchange Online per Mail zur Verfügung gestellt (danke dafür). Hier die betreffenden Meldungen – sowie die Frage, ob jemand tangiert war (Ostermontag war eher weniger in Firmen los).

Published Time: 09.05.2023 19:56:47
Title: Some users may be intermittently unable to access their mailboxes via any connection method in Exchange Online
User impact: Users may be intermittently unable to access their mailboxes via any connection method in Exchange Online.
More info: Examples of affected connection methods include, but aren't limited to:
– Outlook on the web
– Outlook desktop client
– Outlook mobile apps
Current status: We suspect that a portion of SQL infrastructure which facilitates accessing mailboxes via any Exchange Online connection methods may not be performing as efficiently as expected, resulting in impact. We're further reviewing the SQL infrastructure to confirm our root cause theory and formulate a remediation plan.
Scope of impact: Some users may be intermittently affected by this issue when attempting to access their mailbox via any connection method in Exchange Online.
Start time: Tuesday, May 9, 2023, at 2:30 PM UTC
Next update by: Tuesday, May 9, 2023, at 8:00 PM UTC
Published Time: 09.05.2023 17:48:43
Title: Some users may be intermittently unable to access their mailboxes via any connection method in Exchange Online
User impact: Users may be intermittently unable to access their mailboxes via any connection method in Exchange Online.
More info: Examples of affected connection methods include, but aren't limited to:
– Outlook on the web
– Outlook desktop client
– Outlook mobile apps
Current status: Our automated systems alerted us to an issue in which some users may be intermittently unable to access their mailboxes via any connection method in Exchange Online. We're reviewing internal telemetry to isolate the source of the issue and formulate a remediation plan.
Scope of impact: Some users may be intermittently affected by this issue when attempting to access their mailbox via any connection method in Exchange Online.
Start time: Tuesday, May 9, 2023, at 2:30 PM UTC
Next update by: Tuesday, May 9, 2023, at 6:00 PM UTC
Published Time: 09.05.2023 17:23:49
Title: We're looking into a potential problem.
User Impact: We're investigating the potential end-user impact.
Current status: We're investigating a potential issue and checking for impact to your organization. We'll provide an update within 60 minutes.

—-

Published Time: 09.05.2023 21:48:48
Title: Some users may be intermittently unable to access their mailboxes via any connection method in Exchange Online
User impact: Users may be intermittently unable to access their mailboxes via any connection method in Exchange Online.
More info: Examples of affected connection methods include, but aren't limited to:
– Outlook on the web
– Outlook desktop client
– Outlook mobile apps
Current status: We're restarting the portion of SQL infrastructure which facilitates accessing mailboxes via any Exchange Online connection methods to remediate impact, while we further investigate the underlying root cause. 
Scope of impact: Some users may be intermittently affected by this issue when attempting to access their mailbox via any connection method in Exchange Online.
Start time: Tuesday, May 9, 2023, at 2:30 PM UTC
Next update by: Tuesday, May 9, 2023, at 10:00 PM UTC
Published Time: 09.05.2023 19:56:47
Title: Some users may be intermittently unable to access their mailboxes via any connection method in Exchange Online
User impact: Users may be intermittently unable to access their mailboxes via any connection method in Exchange Online.
More info: Examples of affected connection methods include, but aren't limited to:
– Outlook on the web
– Outlook desktop client
– Outlook mobile apps
Current status: We suspect that a portion of SQL infrastructure which facilitates accessing mailboxes via any Exchange Online connection methods may not be performing as efficiently as expected, resulting in impact. We're further reviewing the SQL infrastructure to confirm our root cause theory and formulate a remediation plan.
Scope of impact: Some users may be intermittently affected by this issue when attempting to access their mailbox via any connection method in Exchange Online.
Start time: Tuesday, May 9, 2023, at 2:30 PM UTC
Next update by: Tuesday, May 9, 2023, at 8:00 PM UTC
Published Time: 09.05.2023 17:48:43
Title: Some users may be intermittently unable to access their mailboxes via any connection method in Exchange Online
User impact: Users may be intermittently unable to access their mailboxes via any connection method in Exchange Online.
More info: Examples of affected connection methods include, but aren't limited to:
– Outlook on the web
– Outlook desktop client
– Outlook mobile apps
Current status: Our automated systems alerted us to an issue in which some users may be intermittently unable to access their mailboxes via any connection method in Exchange Online. We're reviewing internal telemetry to isolate the source of the issue and formulate a remediation plan.
Scope of impact: Some users may be intermittently affected by this issue when attempting to access their mailbox via any connection method in Exchange Online.
Start time: Tuesday, May 9, 2023, at 2:30 PM UTC
Next update by: Tuesday, May 9, 2023, at 6:00 PM UTC
Published Time: 09.05.2023 17:23:49
Title: We're looking into a potential problem.
User Impact: We're investigating the potential end-user impact.
Current status: We're investigating a potential issue and checking for impact to your organization. We'll provide an update within 60 minutes.

Weiterhin gibt es einen Dienststörung bei Microsoft Intune, die als Ereignis  IT549491 abgelegt wurde.

Published Time: 08.05.2023 18:22:14
Title: Admins may experience issues within Microsoft Intune with Rapid Security Response version of iOS/iPadOS and macOS
User impact: Admins may experience issues within Microsoft Intune with Rapid Security Response version of iOS/iPadOS and macOS.
More info: Impact is specific scenarios are limited to Apple devices that take the Rapid Security Responses update iOS: 16.4.1 (a) and macOS: 13.3.1 (a) with an alpha "(a)" character in the OS. Examples of impact may include:
– Admins may be unable to create new compliance policies to check for the new iOS update which has an "(a)" added to the version string. Existing policy checks are unaffected. NOTE: This impact has been remediated.
– Admins may be unable to create a policy to block conditional launches based on OS version with the character "(a)" for Mobile Application Management (MAM), and are unable to check for the new version or validate whether an application can launch or not. 
– Enrollment restriction policies may not work as intended with non-numerical character versions for Apple products.
– Reports with build-specific values will report OS without the "(a)".
For Mobile Device Management (MDM) admins can use Microsoft Intune update controls to set the required version to latest to get the security update.
In order to set an Apple Rapid Security Response build as the minimum or maximum OS build in an Intune compliance policy for iOS/iPadOS or macOS, include the supplemental build version in the Minimum OS build version or Maximum OS build version in those policies.
Example value for iOS: 20E772520a
Example value for macOS: 22E772610a 
For Mobile Application Management (MAM), users should update to the latest version when possible while we continue to engineer supported solutions.
For more details on the Rapid Security Response update mentioned above, please read the following article: https://support.apple.com/en-ca/guide/deployment/dep93ff7ea78/web
Specifics for MDM Update controls – https://learn.microsoft.com/mem/intune/protect/software-updates-ios
Current status: Admins can continue to specify the Apple Rapid Response Update for their respective platforms by using the build version in their compliance policies for minimum and maximum OS targeting. Our fix that's designed to address the remaining MAM issues has been deployed and is being applied to the affected applications. We're expecting that impact will be remediated by our next scheduled update.
Scope of impact: This issue may impact any admin attempting to perform the actions outlined in the More info section of this update.
Start time: Monday, May 1, 2023, at 12:00 AM UTC
Root cause: Apple recently introduced a change to how their versions are specified, causing a need to change how our originally supported processes work in relation to iOS/iPadOS, and macOS.
Next update by: Thursday, May 11, 2023, at 5:30 PM UTC
Published Time: 06.05.2023 07:49:15
Title: Admins may experience issues within Microsoft Intune with Rapid Security Response version of iOS/iPadOS and macOS
User impact: Admins may experience issues within Microsoft Intune with Rapid Security Response version of iOS/iPadOS and macOS.
More info: Impact in specific scenarios are limited to Apple devices that take the Rapid Security Responses update iOS: 16.4.1 (a) and macOS: 13.3.1 (a) with an alpha "(a)" character in the OS. Examples of impact may include:
– Admins can't create new compliance policies to check for the new iOS update which has an "(a)" added to the version string. Existing policy checks are unaffected. (This item has now been remediated.)
– Admins can't create a policy to block conditional launches based on OS version with the character "(a)" for Mobile Application Management (MAM), is unable to check for the new version and can't validate whether an application can launch or not. 
– Enrollment restriction policies may not work as intended with non-numerical character versions for Apple products.
– Reports with build-specific values will report OS without the "(a)".
For Mobile Device Management (MDM) admins can use Intune update controls to set the required version to latest to get the security update.
For Mobile Application Management (MAM), users should update to the latest version when possible while we continue to engineer supported solutions.
For more details on the Rapid Security Response update mentioned above, please read the following article: https://support.apple.com/en-ca/guide/deployment/dep93ff7ea78/web
Specifics for MDM Update controls – https://learn.microsoft.com/mem/intune/protect/software-updates-ios
Current status: We've completed deployment of the fix for the compliance issues and admins can now specify the Apple Rapid Response Update for their respective platforms by using the build version in their compliance policies for minimum and maximum OS targeting. We're continuing to develop the fix for the MAM issues and will provide a more accurate timeline for remediation once one becomes available.
Scope of impact: This issue affects any admin attempting to perform the actions outlined in the More info section of this update.
Start time: Monday, May 1, 2023, at 12:00 AM UTC
Root cause: Apple recently introduced a change to how their versions are specified, causing a need to change how our originally supported processes work in relation to iOS/iPadOS, and macOS.
Next update by: Monday, May 8, 2023, at 5:30 PM UTC
Published Time: 06.05.2023 05:24:20
Title: Admins may experience issues within Microsoft Intune with Rapid Security Response version of iOS/iPadOS and macOS
User impact: Admins may experience issues within Microsoft Intune with Rapid Security Response version of iOS/iPadOS and macOS.
More info: Impact in specific scenarios are limited to Apple devices that take the Rapid Security Responses update iOS: 16.4.1 (a) and macOS: 13.3.1 (a) with an alpha "(a)" character in the OS. Examples of impact may include:
– Admins can't create new compliance policies to check for the new iOS update which has an "(a)" added to the version string. Existing policy checks are unaffected.
– Admins can't create a policy to block conditional launches based on OS version with the character "(a)" for Mobile Application Management (MAM), is unable to check for the new version and can't validate whether an application can launch or not. 
– Enrollment restriction policies may not work as intended with non-numerical character versions for Apple products.
– Reports with build-specific values will report OS without the "(a)".
For Mobile Device Management (MDM) admins can use Intune update controls to set the required version to latest to get the security update.
For Mobile Application Management (MAM), users should update to the latest version when possible while we continue to engineer supported solutions.
For more details on the Rapid Security Response update mentioned above, please read the following article: https://support.apple.com/en-ca/guide/deployment/dep93ff7ea78/web
Specifics for MDM Update controls – https://learn.microsoft.com/mem/intune/protect/software-updates-ios
Current status: The deployment is taking longer than expected to saturate the affected environment. We'll have a more accurate timeline for the compliance issue remediation by our next scheduled update.
Scope of impact: This issue affects any admin attempting to perform the actions outlined in the More info section of this update.
Start time: Monday, May 1, 2023, at 12:00 AM UTC
Root cause: Apple recently introduced a change to how their versions are specified, causing a need to change how our originally supported processes work in relation to iOS/iPadOS, and macOS.
Next update by: Saturday, May 6, 2023, at 6:45 AM UTC
Published Time: 06.05.2023 02:08:49
Title: Admins may experience issues within Microsoft Intune with Rapid Security Response version of iOS/iPadOS and macOS
User impact: Admins may experience issues within Microsoft Intune with Rapid Security Response version of iOS/iPadOS and macOS.
More info: Impact in specific scenarios are limited to Apple devices that take the Rapid Security Responses update iOS: 16.4.1 (a) and macOS: 13.3.1 (a) with an alpha "(a)" character in the OS. Examples of impact may include:
– Admins can't create new compliance policies to check for the new iOS update which has an "(a)" added to the version string. Existing policy checks are unaffected.
– Admins can't create a policy to block conditional launches based on OS version with the character "(a)" for Mobile Application Management (MAM), is unable to check for the new version and can't validate whether an application can launch or not. 
– Enrollment restriction policies may not work as intended with non-numerical character versions for Apple products.
– Reports with build-specific values will report OS without the "(a)".
For Mobile Device Management (MDM) admins can use Intune update controls to set the required version to latest to get the security update.
For Mobile Application Management (MAM), users should update to the latest version when possible while we continue to engineer supported solutions.
For more details on the Rapid Security Response update mentioned above, please read the following article: https://support.apple.com/en-ca/guide/deployment/dep93ff7ea78/web
Specifics for MDM Update controls – https://learn.microsoft.com/mem/intune/protect/software-updates-ios
Current status: We've completed development of a fix for the compliance related issues mentioned in the "More info" section of this communication and have begun deployment to the affected environment. In parallel, we're continuing to develop and test a fix for the MAM related issues.
Scope of impact: This issue affects any admin attempting to perform the actions outlined in the More info section of this update.
Start time: Monday, May 1, 2023, at 12:00 AM UTC
Root cause: Apple recently introduced a change to how their versions are specified, causing a need to change how our originally supported processes work in relation to iOS/iPadOS, and macOS.
Next update by: Saturday, May 6, 2023, at 5:00 AM UTC
Published Time: 05.05.2023 20:13:10
Title: Admins may experience issues within Microsoft Intune with Rapid Security Response version of iOS/iPadOS and macOS
User impact: Admins may experience issues within Microsoft Intune with Rapid Security Response version of iOS/iPadOS and macOS.
More info: Impact in specific scenarios are limited to Apple devices that take the Rapid Security Responses update iOS: 16.4.1 (a) and macOS: 13.3.1 (a) with an alpha "(a)" character in the OS. Examples of impact may include:
– Admins can't create new compliance policies to check for the new iOS update which has an "(a)" added to the version string. Existing policy checks are unaffected.
– Admins can't create a policy to block conditional launches based on OS version with the character "(a)" for Mobile Application Management (MAM), is unable to check for the new version and can't validate whether an application can launch or not. 
– Enrollment restriction policies may not work as intended with non-numerical character versions for Apple products.
– Reports with build-specific values will report OS without the "(a)".
– For Mobile Device Management (MDM) admins can use Intune update controls to set the required version to latest to get the security update.
-For Mobile Application Management (MAM), users should update to the latest version when possible while we continue to engineer supported solutions.
For more details on the Rapid Security Response update mentioned above, please read the following article: https://support.apple.com/en-ca/guide/deployment/dep93ff7ea78/web
Specifics for MDM Update controls – https://learn.microsoft.com/mem/intune/protect/software-updates-ios
Current status: We've continuing to validate our Rapid Security Response guidelines compliance update in tandem with continuing to develop the two aforementioned code changes to resolve the impact.
Scope of impact: This issue affects any admin attempting to perform the actions outlined in the More info section of this update.
Start time: Monday, May 1, 2023, at 12:00 AM UTC
Root cause: Apple recently introduced a change to how their versions are specified, causing a need to change how our originally supported processes work in relation to iOS/iPadOS, and macOS.
Next update by: Saturday, May 6, 2023, at 1:30 AM UTC
Published Time: 05.05.2023 00:51:42
Title: Admins may experience issues within Microsoft Intune with Rapid Security Response version of iOS/iPadOS and macOS
User impact: Admins may experience issues within Microsoft Intune with Rapid Security Response version of iOS/iPadOS and macOS.
More info: Impact in specific scenarios are limited to Apple devices that take the Rapid Security Responses update iOS: 16.4.1 (a) and macOS: 13.3.1 (a) with an alpha "(a)" character in the OS. Examples of impact may include:
– Admins can't create new compliance policies to check for the new iOS update which has an "(a)" added to the version string. Existing policy checks are unaffected.
– Admins can't create a policy to block conditional launches based on OS version with the character "(a)" for Mobile Application Management (MAM), is unable to check for the new version and can't validate whether an application can launch or not. 
– Enrollment restriction policies may not work as intended with non-numerical character versions for Apple products.
– Reports with build-specific values will report OS without the "(a)".
– For Mobile Device Management (MDM) admins can use Intune update controls to set the required version to latest to get the security update.
-For Mobile Application Management (MAM), users should update to the latest version when possible while we continue to engineer supported solutions.
For more details on the Rapid Security Response update mentioned above, please read the following article: https://support.apple.com/en-ca/guide/deployment/dep93ff7ea78/web
Specifics for MDM Update controls – https://learn.microsoft.com/mem/intune/protect/software-updates-ios
Current status: The validation of our Rapid Security Response guidelines compliance update is ongoing, while in parallel we're developing two code changes to work in tandem with our compliance update to resolve the issue. Our current expectation is these should complete by our next scheduled update, after which we'll conduct further testing to confirm the efficacy of our fixes before initiating our broader deployment.
Scope of impact: This issue affects any admin attempting to perform the actions outlined in the More info section of this update.
Start time: Monday, May 1, 2023, at 12:00 AM UTC
Root cause: Apple recently introduced a change to how their versions are specified, causing a need to change how our originally supported processes work in relation to iOS/iPadOS, and macOS.
Next update by: Friday, May 5, 2023, at 7:30 PM UTC
Published Time: 04.05.2023 17:55:12
Title: Admins may experience issues within Microsoft Intune with Rapid Security Response version of iOS/iPadOS and macOS
User impact: Admins may experience issues within Microsoft Intune with Rapid Security Response version of iOS/iPadOS and macOS.
More info: Impact in specific scenarios are limited to Apple devices that take the Rapid Security Responses update iOS: 16.4.1 (a) and macOS: 13.3.1 (a) with an alpha "(a)" character in the OS. Examples of impact may include:
– Admins can't create new compliance policies to check for the new iOS update which has an "(a)" added to the version string. Existing policy checks are unaffected.
– Admins can't create a policy to block conditional launches based on OS version with the character "(a)" for Mobile Application Management (MAM), is unable to check for the new version and can't validate whether an application can launch or not. 
– Enrollment restriction policies may not work as intended with non-numerical character versions for Apple products.
– Reports with build-specific values will report OS without the "(a)".
– For Mobile Device Management (MDM) admins can use Intune update controls to set the required version to latest to get the security update.
-For Mobile Application Management (MAM), users should update to the latest version when possible while we continue to engineer supported solutions.
For more details on the Rapid Security Response update mentioned above, please read the following article: https://support.apple.com/en-ca/guide/deployment/dep93ff7ea78/web
Specifics for MDM Update controls – https://learn.microsoft.com/mem/intune/protect/software-updates-ios
Current status: We're validating our Rapid Security Response guidelines compliance update in an internal test environment. Once we've completed validation, we'll prepare for wider deployment and provide an estimated timeline for resolution as it becomes available.
Scope of impact: This issue affects any admin attempting to perform the actions outlined in the More info section of this update.
Next update by: Friday, May 5, 2023, at 12:00 AM UTC
Published Time: 03.05.2023 19:24:27
Title: Admins may experience issues within Microsoft Intune with Rapid Security Response version of iOS/iPadOS and macOS
User impact: Admins may experience issues within Microsoft Intune with Rapid Security Response version of iOS/iPadOS and macOS.
More info: Impact in specific scenarios are limited to Apple devices that take the Rapid Security Responses update iOS: 16.4.1 (a) and macOS: 13.3.1 (a) with an alpha "(a)" character in the OS. Examples of impact may include:
– Admins can't create new compliance policies to check for the new iOS update which has an "(a)" added to the version string. Existing policy checks are unaffected.
– Admins can't create a policy to block conditional launches based on OS version with the character "(a)" for Mobile Application Management (MAM), is unable to check for the new version and can't validate whether an application can launch or not. 
– Enrollment restriction policies may not work as intended with non-numerical character versions for Apple products.
– Reports with build-specific values will report OS without the "(a)".
– For Mobile Device Management (MDM) admins can use Intune update controls to set the required version to latest to get the security update.
-For Mobile Application Management (MAM), users should update to the latest version when possible while we continue to engineer supported solutions.
For more details on the Rapid Security Response update mentioned above, please read the following article: https://support.apple.com/en-ca/guide/deployment/dep93ff7ea78/web
Specifics for MDM Update controls – https://learn.microsoft.com/mem/intune/protect/software-updates-ios
Current status: We're continuing our validation of an update to comply with the new Rapid Security Response guidelines.
Scope of impact: This issue affects any admin attempting to perform the actions outlined in the More info section of this update.
Next update by: Thursday, May 4, 2023, at 5:30 PM UTC
Published Time: 03.05.2023 05:58:46
Title: Admins may experience issues within Microsoft Intune with Rapid Security Response version of iOS/iPadOS and macOS
User impact: Admins may experience issues within Microsoft Intune with Rapid Security Response version of iOS/iPadOS and macOS.
More info: Impact in specific scenarios are limited to Apple devices that take the Rapid Security Responses update iOS: 16.4.1 (a) and macOS: 13.3.1 (a) with an alpha "(a)" character in the OS. Examples of impact may include:
– Admins can't create new compliance policies to check for the new iOS update which has an "(a)" added to the version string. Existing policy checks are unaffected.
– Admins can't create a policy to block conditional launches based on OS version with the character "(a)" for Mobile Application Management (MAM), is unable to check for the new version and can't validate whether an application can launch or not. 
– Enrollment restriction policies may not work as intended with non-numerical character versions for Apple products.
– Reports with build-specific values will report OS without the "(a)".
– For Mobile Device Management (MDM) admins can use Intune update controls to set the required version to latest to get the security update.
-For Mobile Application Management (MAM), users should update to the latest version when possible while we continue to engineer supported solutions.
For more details on the Rapid Security Response update mentioned above, please read the following article: https://support.apple.com/en-ca/guide/deployment/dep93ff7ea78/web
Specifics for MDM Update controls – https://learn.microsoft.com/mem/intune/protect/software-updates-ios
Current status: We're initiating the validation process for our potential mitigation plan to ensure it resolves the problem.
Scope of impact: This issue affects any admin attempting to perform the actions outlined in the More info section of this update.
Next update by: Wednesday, May 3, 2023, at 5:30 PM UTC
Published Time: 03.05.2023 04:11:40
Title: Admins may experience issues within Microsoft Intune with Rapid Security Response version of iOS/iPadOS and macOS
User impact: Admins may experience issues within Microsoft Intune with Rapid Security Response version of iOS/iPadOS and macOS.
More info: Impact in specific scenarios are limited to Apple devices that take the Rapid Security Responses update iOS: 16.4.1 (a) and macOS: 13.3.1 (a) with an alpha "(a)" character in the OS. Examples of impact may include:
– Admins can't create new compliance policies to check for the new iOS update which has an "(a)" added to the version string. Existing policy checks are unaffected.
– Admins can't create a policy to block conditional launches based on OS version with the character "(a)" for Mobile Application Management (MAM), is unable to check for the new version and can't validate whether an application can launch or not. 
– Enrollment restriction policies may not work as intended with non-numerical character versions for Apple products.
– Reports with build-specific values will report OS without the "(a)".
– For Mobile Device Management (MDM) admins can use Intune update controls to set the required version to latest to get the security update.
-For Mobile Application Management (MAM), users should update to the latest version when possible while we continue to engineer supported solutions.
For more details on the Rapid Security Response update mentioned above, please read the following article: https://support.apple.com/en-ca/guide/deployment/dep93ff7ea78/web
Specifics for MDM Update controls – https://learn.microsoft.com/mem/intune/protect/software-updates-ios
Current status: The testing of a potential mitigation plan to address impact within the affected infrastructure is underway.
Scope of impact: This issue affects any admin attempting to perform the actions outlined in the More info section of this update.
Next update by: Wednesday, May 3, 2023, at 5:30 AM UTC
Published Time: 03.05.2023 01:58:00
Title: Admins may experience issues within Microsoft Intune with Rapid Security Response version of iOS/iPadOS and macOS
User impact: Admins may experience issues within Microsoft Intune with Rapid Security Response version of iOS/iPadOS and macOS.
More info: Impact in specific scenarios are limited to Apple devices that take the Rapid Security Responses update iOS: 16.4.1 (a) and macOS: 13.3.1 (a) with an alpha "(a)" character in the OS. Examples of impact may include:
– Admins can't create new compliance policies to check for the new iOS update which has an "(a)" added to the version string. Existing policy checks are unaffected.
– Admins can't create a policy to block conditional launches based on OS version with the character "(a)" for Mobile Application Management (MAM), is unable to check for the new version and can't validate whether an application can launch or not. 
– Enrollment restriction policies may not work as intended with non-numerical character versions for Apple products.
– Reports with build-specific values will report OS without the "(a)".
For more details on the Rapid Security Response update mentioned above, please read the following article: https://support.apple.com/en-ca/guide/deployment/dep93ff7ea78/web
Current status: We're continuing our aforementioned efforts to validate a potential fix to ensure the most successful method to remediate impact.
Scope of impact: This issue affects any admin attempting to perform the actions outlined in the More info section of this update.
Next update by: Wednesday, May 3, 2023, at 2:00 AM UTC
Published Time: 03.05.2023 00:39:30
Title: Admins may experience issues within Microsoft Intune with Rapid Security Response version of iOS/iPadOS and macOS
User impact: Admins may experience issues within Microsoft Intune with Rapid Security Response version of iOS/iPadOS and macOS.
More info: Impact in specific scenarios are limited to Apple devices that take the Rapid Security Responses update iOS: 16.4.1 (a) and macOS: 13.3.1 (a) with an alpha "(a)" character in the OS. Examples of impact may include:
– Admins can't create new compliance policies to check for the new iOS update which has an "(a)" added to the version string. Existing policy checks are unaffected.
– Admins can't create a policy to block conditional launches based on OS version with the character "(a)" for Mobile Application Management (MAM), is unable to check for the new version and can't validate whether an application can launch or not. 
– Enrollment restriction policies may not work as intended with non-numerical character versions for Apple products.
– Reports with build-specific values will report OS without the "(a)".
For more details on the Rapid Security Response update mentioned above, please read the following article: https://support.apple.com/en-ca/guide/deployment/dep93ff7ea78/web
Current status: We've received reports of an issue where some admins may experience issues with various Microsoft Intune services, detailed in the More info section above and affecting features and data surrounding Apple devices. We've confirmed that Apple recently introduced a change to how their versions are specified, causing a need to change how our originally supported processes work in relation to iOS/iPadOS, and macOS. We're developing these changes to remediate impact.
Scope of impact: This issue affects any admin attempting to perform the actions outlined in the More info section of this update.
Next update by: Wednesday, May 3, 2023, at 12:00 AM UTC