Vulnerability · Published Feb 13, 2024 · Assigned by microsoft
CVE-2024-20684Windows Hyper-V Denial of Service Vulnerability
Medium 6.5
In plain English
A medium-severity improper input validation 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 1.0% (higher than 64% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)1.0%top 36.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Windows Hyper-V Denial of Service Vulnerability
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 11 version 21H2 | 10.0.0 – before 10.0.22000.2777 |
| Microsoft | Windows 11 version 22H2 | 10.0.22621.0 – before 10.0.22621.3155 |
| Microsoft | Windows 11 version 22H3 | 10.0.22631.0 – before 10.0.22631.3155 |
| Microsoft | Windows 11 Version 23H2 | 10.0.22631.0 – before 10.0.22631.3155 |
| Microsoft | Windows Server 2022 | 10.0.20348.0 – before 10.0.20348.2322 |
| Microsoft | Windows Server 2022, 23H2 Edition (Server Core installation) | 10.0.25398.0 – before 10.0.25398.709 |
Weakness: CWE-20 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:U/RL:O/RC:C
References
- Windows Hyper-V Denial of Service Vulnerability vendor-advisory, patch