QID 91890

Date Published: 2022-04-13

QID 91890: Microsoft Windows Network File System (NFS) Remote Code Execution (RCE) Vulnerability for April 2022

Microsoft Windows Network File System is vulnerable to Remote Code Execution Vulnerability.

This vulnerability is only exploitable for systems that have the NFS role enabled.

The KB Articles associated with the update are:
5012591
5012592
5012596
5012599
5012604
5012639
5012647
5012650
5012653
5012666
5012670

QID Detection Logic (Authenticated):

This QID checks for the file version of rpcxdr.sys.

An attacker could send a specially crafted NFS protocol network message to a vulnerable Windows machine, which could enable remote code execution.

CVSS V3 rated as Critical - 9.8 severity.

CVSS V2 rated as Critical - 10 severity.

Solution

Please refer to the CVE-2022-24497 and CVE-2022-24491 for more information pertaining to these vulnerabilities.

Vendor References

CVE-2022-24491 - msrc.microsoft.com/update-guide/vulnerability/CVE-2022-24491
CVE-2022-24497 - msrc.microsoft.com/update-guide/vulnerability/CVE-2022-24497

CVEs related to QID 91890

CVE-2022-24491 | CVE-2022-24497 |

Software Advisories

Advisory ID	Software	Component	Link
Microsoft Update Guide			msrc.microsoft.com/update-guide/

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