QID 92022

Date Published: 2023-06-14

QID 92022: Microsoft .NET Framework Security Update for June 2023

A Denial of Service and Remote Code Execution Vulnerability exist in Microsoft .Net Framework.

Following KBs are covered in this detection:
KB5027540
KB5027531
KB5027542
KB5027533
KB5027541
KB5027532
KB5027543
KB5027534
KB5027219
KB5027230
KB5027538
KB5027119
KB5027537
KB5027539
KB5027544
KB5027536
KB5027123

This security update is rated Important for supported versions of Microsoft .NET Framework.

.NET Framework 2.0, 3.0, 3.5, 3.5.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, and 4.8.1

QID Detection Logic (Authenticated):
Checks for vulnerable file.version of ntoskrnl.exe or Mscorlib.dll or System.core.dll for the respective .Net Framework KBs

Successful exploitation may allow a attacker to perform Denial of Service, Remote Code Execution and/or Elevation of Privileges.

  • CVSS V3 rated as High - 7.8 severity.
  • CVSS V2 rated as High - 7.6 severity.
  • Solution
    Customers are advised to refer to CVE-2023-32030, CVE-2023-29326, CVE-2023-24895, CVE-2023-24936, CVE-2023-29331, and CVE-2023-24897 for more details pertaining to these vulnerabilities.
    Software Advisories
    Advisory ID Software Component Link
    CVE-2023-24895 URL Logo msrc.microsoft.com/update-guide/vulnerability/CVE-2023-24895
    CVE-2023-24897 URL Logo msrc.microsoft.com/update-guide/vulnerability/CVE-2023-24897
    CVE-2023-24936 URL Logo msrc.microsoft.com/update-guide/vulnerability/CVE-2023-24936
    CVE-2023-29326 URL Logo msrc.microsoft.com/update-guide/vulnerability/CVE-2023-29326
    CVE-2023-29331 URL Logo msrc.microsoft.com/update-guide/vulnerability/CVE-2023-29331
    CVE-2023-32030 URL Logo msrc.microsoft.com/update-guide/vulnerability/CVE-2023-32030