CVE-2022-21993 in the critical feed json
Windows Services for NFS ONCRPC XDR Driver Information Disclosure Vulnerability
published 2022-02-09 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-27147
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 43.6%
- EPSS 43.6% chance of exploitation in 30 days, percentile 98%
- public exploits
- 0
- none known
Summary
Windows Services for NFS ONCRPC XDR Driver Information Disclosure Vulnerability
Patch / fix
- Microsoft Windows 10 Version 1809 10.0.17763.2565
- Microsoft Windows Server 2019 10.0.17763.2565
- Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.2565
- Microsoft Windows 10 Version 1909 10.0.18363.2094
- Microsoft Windows 10 Version 21H1 10.0.19043.1526
- Microsoft Windows Server 2022 10.0.20348.524
- Microsoft Windows 10 Version 20H2 10.0.19042.1526
- Microsoft Windows Server version 20H2 10.0.19042.1526
- Microsoft Windows 11 version 21H2 10.0.22000.493
- Microsoft Windows 10 Version 21H2 10.0.19044.1526
- Microsoft Windows 10 Version 1507 10.0.10240.19204
- Microsoft Windows 10 Version 1607 10.0.14393.4946
- Microsoft Windows Server 2016 10.0.14393.4946
- Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.4946
- Microsoft Windows 8.1 6.3.9600.20269
- Microsoft Windows Server 2012 6.2.9200.23605
- Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.23605
- Microsoft Windows Server 2012 R2 6.3.9600.20269
- Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.20269
Exploit prediction
43.62% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 7.8 | AV:N/AC:L/Au:N/C:C/I:N/A:N |
Affected products
- Microsoft Windows 10 Version 1809
- Microsoft Windows Server 2019
- Microsoft Windows Server 2019 (Server Core installation)
- Microsoft Windows 10 Version 1909
- Microsoft Windows 10 Version 21H1
- Microsoft Windows Server 2022
- Microsoft Windows 10 Version 20H2
- Microsoft Windows Server 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 8.1
- 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-2022-21993
vendor-advisory
Sources
- CVE List CVE-2022-21993
- NVD CVE-2022-21993
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.