QID 91759

Date Published: 2021-04-14

QID 91759: Microsoft Windows Servicing Stack Security Update April 2021

Servicing stack updates improve the reliability of the update process to mitigate potential issues while installing the latest quality updates and feature updates. If you don't install the latest servicing stack update, there's a risk that your device can't be updated with the latest Microsoft security fixes.

Microsoft has released Servicing Stack security updates for Windows.
Related KBs:
KB5001401,KB5001403,KB5001399,KB5001402,KB5001400,KB5001404,5001406
QID Detection Logic (Authenticated):
This authenticated QID will check for file version of CbsCore.dll

Successful exploitation may allow unauthorized disclosure of information, unauthorized modification or disruption of service.

  • CVSS V3 rated as Low - 0 severity.
  • CVSS V2 rated as Low - 2.1 severity.
  • Solution
    Customers are advised to refer to advisory ADV990001 for more information.

    CVEs related to QID 91759

    Software Advisories
    Advisory ID Software Component Link
    ADV990001 URL Logo portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV990001

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