CVE-2022-26937

Windows Network File System Remote Code Execution Vulnerability

CVE-2022-26937 is fixed in 17 products on 1 platform, first by KB5013952, released May 10, 2022. It is not reported as exploited, but the vendor rates exploitation more likely. Patch Radar priority: Urgent.

Urgent
CVSS
9.8
Critical
Exploitation
More likely
Vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.7597
99th percentile

Where it's fixed

ProductFixed inFixReleased
Microsoft
Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB5014012 May 10, 2022
Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB5013999 May 10, 2022
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB5014012 May 10, 2022
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB5013999 May 10, 2022
Windows Server 2008 for 32-bit Systems Service Pack 2 KB5014006 May 10, 2022
Windows Server 2008 for 32-bit Systems Service Pack 2 KB5014010 May 10, 2022
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) KB5014006 May 10, 2022
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) KB5014010 May 10, 2022
Windows Server 2008 for x64-based Systems Service Pack 2 KB5014006 May 10, 2022
Windows Server 2008 for x64-based Systems Service Pack 2 KB5014010 May 10, 2022
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) KB5014006 May 10, 2022
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) KB5014010 May 10, 2022
Windows Server 2012 KB5014018 May 10, 2022
Windows Server 2012 KB5014017 May 10, 2022
Windows Server 2012 (Server Core installation) KB5014018 May 10, 2022
Windows Server 2012 (Server Core installation) KB5014017 May 10, 2022
Windows Server 2012 R2 KB5014011 May 10, 2022
Windows Server 2012 R2 KB5014001 May 10, 2022
Windows Server 2012 R2 (Server Core installation) KB5014011 May 10, 2022
Windows Server 2012 R2 (Server Core installation) KB5014001 May 10, 2022
Windows Server 2016 14393.5125 KB5013952 May 10, 2022
Windows Server 2016 (Server Core installation) 14393.5125 KB5013952 May 10, 2022
Windows Server 2019 17763.2928 KB5013941 May 10, 2022
Windows Server 2019 (Server Core installation) 17763.2928 KB5013941 May 10, 2022
Windows Server 2022 20348.707 KB5013944 May 10, 2022
Windows Server 2022 (Server Core installation) 20348.707 KB5013944 May 10, 2022
Windows Server, version 20H2 (Server Core Installation) KB5013942 May 10, 2022

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