QID 91924

Date Published: 2022-07-13

QID 91924: Microsoft Windows Network File System (NFS) Security Update for July 2022

Microsoft Windows Network File System is vulnerable to Information Disclosure Vulnerability (CVE-2022-22028) and Remote Code Execution Vulnerability (CVE-2022-22039). The KB Articles associated with the update are:
KB5015874
KB5015877
KB5015863
KB5015875
KB5015861
KB5015862
KB5015866
KB5015870
KB5015808
KB5015807
KB5015827
KB5015811

QID Detection Logic (Authenticated):

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

This vulnerability could be exploited over the network by making an unauthenticated, specially crafted call to a Network File System (NFS) service to trigger a Remote Code Execution (RCE).

  • CVSS V3 rated as High - 7.5 severity.
  • CVSS V2 rated as High - 6 severity.
  • Solution
    Please refer to the CVE-2022-22028 and CVE-2022-22039 for more information pertaining to these vulnerabilities.

    CVEs related to QID 91924

    Software Advisories
    Advisory ID Software Component Link
    KB5015807 URL Logo support.microsoft.com/en-in/help/5015807
    KB5015808 URL Logo support.microsoft.com/en-in/help/5015808
    KB5015811 URL Logo support.microsoft.com/en-in/help/5015811
    KB5015827 URL Logo support.microsoft.com/en-in/help/5015827
    KB5015861 URL Logo support.microsoft.com/en-in/help/5015861
    KB5015862 URL Logo support.microsoft.com/en-in/help/5015862
    KB5015863 URL Logo support.microsoft.com/en-in/help/5015863
    KB5015866 URL Logo support.microsoft.com/en-in/help/5015866
    KB5015870 URL Logo support.microsoft.com/en-in/help/5015870
    KB5015874 URL Logo support.microsoft.com/en-in/help/5015874
    KB5015875 URL Logo support.microsoft.com/en-in/help/5015875
    KB5015877 URL Logo support.microsoft.com/en-in/help/5015877