QID 91961

Date Published: 2022-12-14

QID 91961: Microsoft .NET Framework Remote Code Execution Vulnerability for December 2022

A Remote Code Execution Vulnerability exist in Microsoft .Net Framework.

Following KBs are covered in this detection:
KB5021243
KB5021086
KB5021087
KB5020880
KB5021088
KB5021089
KB5021094
KB5021082
KB5020868
KB5021081
KB5021093
KB5021091
KB5021079
KB5021092
KB5021080
KB5021090
KB5021095
KB5020873
KB5021085
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 allows a attacker to cause Remote Code Execution Vulnerability.

CVSS V3 rated as Critical - 8.8 severity.

CVSS V2 rated as High - 7.5 severity.

Solution

Customers are advised to refer to CVE-2022-41089 for more details pertaining to this vulnerability.

Vendor References

KB5020868 - support.microsoft.com/help/5020868
KB5020873 - support.microsoft.com/help/5020873
KB5020880 - support.microsoft.com/help/5020880
KB5021079 - support.microsoft.com/help/5021079
KB5021080 - support.microsoft.com/help/5021080
KB5021081 - support.microsoft.com/help/5021081
KB5021082 - support.microsoft.com/help/5021082
KB5021085 - support.microsoft.com/help/5021085
KB5021086 - support.microsoft.com/help/5021086
KB5021087 - support.microsoft.com/help/5021087
KB5021088 - support.microsoft.com/help/5021088
KB5021089 - support.microsoft.com/help/5021089
KB5021090 - support.microsoft.com/help/5021090
KB5021091 - support.microsoft.com/help/5021091
KB5021092 - support.microsoft.com/help/5021092
KB5021093 - support.microsoft.com/help/5021093
KB5021094 - support.microsoft.com/help/5021094
KB5021095 - support.microsoft.com/help/5021095
KB5021243 - support.microsoft.com/help/5021243

CVEs related to QID 91961

CVE-2022-41089 |

Software Advisories

Advisory ID	Software	Component	Link
CVE-2022-41089			msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41089

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