CVEvulnerability
CVE-2023-21691
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-02-14
- Last modified
- 2026-08-19
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-125
Description
Microsoft Protected Extensible Authentication Protocol (PEAP) Information Disclosure Vulnerability
Affected configurations
• microsoft windows 10 1507 (< 10.0.10240.19747)
• microsoft windows 10 1607 (< 10.0.14393.5717)
• microsoft windows 10 1809 (< 10.0.17763.4010)
• microsoft windows 10 20h2 (< 10.0.19042.2604)
• microsoft windows 10 21h2 (< 10.0.19044.2604)
• microsoft windows 10 22h2 (< 10.0.19045.2604)
• microsoft windows 11 21h2 (< 10.0.22000.1574)
• microsoft windows 11 22h2 (< 10.0.22621.1265)
• microsoft windows server 2008
• microsoft windows server 2008 r2
• microsoft windows server 2012
• microsoft windows server 2012 r2
• microsoft windows server 2016
• microsoft windows server 2019
• microsoft windows server 2022
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21691 Patch, Vendor Advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21691 Patch, Vendor Advisory