high7.5
CVE-2025-33056
Improper access control in Microsoft Local Security Authority Server (lsasrv) allows an unauthorized attacker to deny service over a network.
Impact
Improper access control in Microsoft Local Security Authority Server (lsasrv) allows an unauthorized attacker to deny service over a network.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | Windows 10 1507 | before 10.0.10240.21034 |
| Microsoft | Windows 10 1607 | before 10.0.14393.8148 |
| Microsoft | Windows 10 1809 | before 10.0.17763.7434 |
| Microsoft | Windows 10 21h2 | before 10.0.19044.5965 |
| Microsoft | Windows 10 22h2 | before 10.0.19045.5965 |
| Microsoft | Windows 11 22h2 | before 10.0.22621.5472 |
| Microsoft | Windows 11 23h2 | before 10.0.22631.5472 |
| Microsoft | Windows 11 24h2 | before 10.0.26100.4270 |
| Microsoft | Windows Server 2008 | All versions Version r2 |
| Microsoft | Windows Server 2012 | All versions Version r2 |
| Microsoft | Windows Server 2016 | before 10.0.14393.8148 |
| Microsoft | Windows Server 2019 | before 10.0.17763.7434 |