CVE-2022-37958 in the critical feed json
SPNEGO Extended Negotiation (NEGOEX) Security Mechanism Remote Code Execution Vulnerability
published 2022-09-13 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-40565
- cvss
- 8.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 86.4%
- EPSS 86.4% chance of exploitation in 30 days, percentile 99.7%
- public exploits
- 0
- none known
Summary
SPNEGO Extended Negotiation (NEGOEX) Security Mechanism Remote Code Execution Vulnerability
Patch / fix
- Microsoft Windows 10 Version 1809 10.0.17763.3406
- Microsoft Windows Server 2019 10.0.17763.3406
- Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.3406
- Microsoft Windows 10 Version 21H1 10.0.19043.2006
- Microsoft Windows Server 2022 10.0.20348.1006
- Microsoft Windows 10 Version 20H2 10.0.19042.2006
- Microsoft Windows 11 version 21H2 10.0.22000.978
- Microsoft Windows 10 Version 21H2 10.0.19044.2006
- Microsoft Windows 10 Version 1507 10.0.10240.19444
- Microsoft Windows 10 Version 1607 10.0.14393.5356
- Microsoft Windows Server 2016 10.0.14393.5356
- Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.5356
- Microsoft Windows 7 6.1.7601.26115
- Microsoft Windows 7 Service Pack 1 6.1.7601.26115
- Microsoft Windows 8.1 6.3.9600.20571
- Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.26115
- Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.26115
- Microsoft Windows Server 2012 6.2.9200.23865
- Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.23865
- Microsoft Windows Server 2012 R2 6.3.9600.20571
- Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.20571
Exploit prediction
86.38% chance of exploitation in the next 30 days, higher than 99.7% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C |
| CNA | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Microsoft Windows 10 Version 1809
- Microsoft Windows Server 2019
- Microsoft Windows Server 2019 (Server Core installation)
- Microsoft Windows 10 Version 21H1
- Microsoft Windows Server 2022
- Microsoft Windows 10 Version 20H2
- Microsoft Windows 11 version 21H2
- Microsoft Windows 10 Version 21H2
- Microsoft Windows 10 Version 1507
- Microsoft Windows 10 Version 1607
- Microsoft Windows Server 2016
- Microsoft Windows Server 2016 (Server Core installation)
- Microsoft Windows 7
- Microsoft Windows 7 Service Pack 1
- Microsoft Windows 8.1
- Microsoft Windows Server 2008 R2 Service Pack 1
- Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation)
- Microsoft Windows Server 2012
- Microsoft Windows Server 2012 (Server Core installation)
- Microsoft Windows Server 2012 R2
- Microsoft Windows Server 2012 R2 (Server Core installation)
References
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2022-37958
vendor-advisory
Sources
- CVE List CVE-2022-37958
- NVD CVE-2022-37958
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.