Vulnerability · Published Nov 14, 2023 · Assigned by microsoft
CVE-2023-36046Windows Authentication Denial of Service Vulnerability
High 7.1
In plain English
A high-severity security flaw in Windows 11 version 21H2 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 53% of all known vulnerabilities).
Severity (CVSS 3.1)7.1High
Exploit odds (30 days)0.7%top 47.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Windows Authentication Denial of Service Vulnerability
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 11 version 21H2 | 10.0.0 – before 10.0.22000.2600 |
| Microsoft | Windows 11 version 22H2 | 10.0.22621.0 – before 10.0.22621.2715 |
| Microsoft | Windows 11 version 22H3 | 10.0.22631.0 – before 10.0.22631.2715 |
| Microsoft | Windows 11 Version 23H2 | 10.0.22631.0 – before 10.0.22631.2715 |
| Microsoft | Windows Server 2022, 23H2 Edition (Server Core installation) | 10.0.25398.0 – before 10.0.25398.531 |
Weakness: CWE-59 · Vector: 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
References
- Windows Authentication Denial of Service Vulnerability vendor-advisory