Summary
Impact: Remote Code Execution. Microsoft rating: Critical. Not known to be exploited — Exploitation Less Likely. Customer action: Required.
Details
According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?
Successful exploitation of this vulnerability requires an attacker to win a race condition.
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
10.0.17763.3165 — https://support.microsoft.com/help/5015811
10.0.20348.825 — https://support.microsoft.com/help/5015827
10.0.19042.1826 — https://support.microsoft.com/help/5015807
10.0.14393.5246 — https://support.microsoft.com/help/5015808
6.0.6003.21569 — https://support.microsoft.com/help/5015866
6.0.6003.21569 — https://support.microsoft.com/help/5015870
6.1.7601.26022 — https://support.microsoft.com/help/5015861
6.1.7601.26022 — https://support.microsoft.com/help/5015862
6.2.9200.23771 — https://support.microsoft.com/help/5015863
6.2.9200.23771 — https://support.microsoft.com/help/5015875
6.3.9600.20478 — https://support.microsoft.com/help/5015874
6.3.9600.20478 — https://support.microsoft.com/help/5015877
Vulnerabilities 1
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High 7.5
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-2022-22039 Windows Network File System Remote Code Execution Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-22039
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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