Summary
Impact: Remote Code Execution. Microsoft rating: Critical. Not known to be exploited — Exploitation More Likely. Customer action: Required.
Details
How could an attacker exploit this vulnerability?
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).
Security updates
10.0.17763.2928 — https://support.microsoft.com/help/5013941
10.0.20348.707 — https://support.microsoft.com/help/5013944
10.0.19042.1706 — https://support.microsoft.com/help/5013942
10.0.14393.5125 — https://support.microsoft.com/help/5013952
6.0.6003.21481 — https://support.microsoft.com/help/5014010
6.0.6003.21481 — https://support.microsoft.com/help/5014006
6.1.7601.25954 — https://support.microsoft.com/help/5014012
6.1.7601.25954 — https://support.microsoft.com/help/5013999
6.2.9200.23714 — https://support.microsoft.com/help/5014017
6.2.9200.23714 — https://support.microsoft.com/help/5014018
6.3.9600.20371 — https://support.microsoft.com/help/5014011
6.3.9600.20365 — https://support.microsoft.com/help/5014001
Vulnerabilities 1
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Critical 9.8
Windows Network File System Remote Code Execution Vulnerability
Windows Network File System Remote Code Execution Vulnerability
Revision history
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#1
Information published.
References
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CVE-2022-26937 Windows Network File System Remote Code Execution Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26937
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Microsoft Exploitability Index
https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1
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Microsoft Support Lifecycle
https://support.microsoft.com/lifecycle
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Common Vulnerability Scoring System
https://www.first.org/cvss