medium6.5Known exploited
CVE-2024-43451
Microsoft Windows NTLMv2 Hash Disclosure Spoofing Vulnerability
Exploited in the wild
This vulnerability is on a Known Exploited Vulnerabilities catalogue, added 2024-11-12. Federal due date: 2024-12-03.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Impact
NTLM Hash Disclosure Spoofing Vulnerability
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | Windows 10 1507 | before 10.0.10240.20826 |
| Microsoft | Windows 10 1607 | before 10.0.14393.7515 |
| Microsoft | Windows 10 1809 | before 10.0.17763.6532 |
| Microsoft | Windows 10 21h2 | before 10.0.19044.5131 |
| Microsoft | Windows 10 22h2 | before 10.0.19045.5131 |
| Microsoft | Windows 11 22h2 | before 10.0.22621.4460 |
| Microsoft | Windows 11 23h2 | before 10.0.22631.4460 |
| Microsoft | Windows 11 24h2 | before 10.0.26100.2314 |
| Microsoft | Windows Server 2008 | All versions Version r2 |
| Microsoft | Windows Server 2012 | All versions Version r2 |
| Microsoft | Windows Server 2016 | before 10.0.14393.7515 |
| Microsoft | Windows Server 2019 | before 10.0.17763.6532 |