CVE-2023-36046 json
Windows Authentication Denial of Service Vulnerability
published 2023-11-14 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-40030
- cvss
- 7.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 52%
- public exploits
- 0
- none known
Summary
Windows Authentication Denial of Service Vulnerability
Patch / fix
- Microsoft Windows 11 version 21H2 10.0.22000.2600
- Microsoft Windows 11 version 22H2 10.0.22621.2715
- Microsoft Windows 11 version 22H3 10.0.22631.2715
- Microsoft Windows 11 Version 23H2 10.0.22631.2715
- Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.531
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.69% chance of exploitation in the next 30 days, higher than 52% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H/E:U/RL:O/RC:C |
| CNA | 3.1 | 7.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H |
| NVD | 3.1 | 7.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H |
Affected products
- Microsoft Windows 11 version 21H2
- Microsoft Windows 11 version 22H2
- Microsoft Windows 11 version 22H3
- Microsoft Windows 11 Version 23H2
- Microsoft Windows Server 2022, 23H2 Edition (Server Core installation)
Classification
- Weakness
-
- CWE-59 Improper Link Resolution Before File Access
References
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2023-36046
vendor-advisory, patch
Sources
- CVE List CVE-2023-36046
- NVD CVE-2023-36046
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.