Vulnerability · NVD
CVE-2025-53809
CVE-2025-53809 : medium severity (CVSS 6.5). No tracked catalog app is linked to this CVE.
- Severity (CVSS)
- 6.5
- Exploitation
- 1.6 %
- Tracked apps
- 0
- Still exposed
- 0
NVD scale
EPSS, predicted over 30 days
Improper input validation in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to deny service over a network.
Attack vector : Network
No user interaction
Show raw CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
1.57%
above median
percentile 75.6%
OS versions that fix this CVE
This CVE is resolved by the following OS security releases. Update the OS to at least the listed version.
- Windows Server 2025 Fixed in 10.0.26100.6584
- Windows 11 24H2 · 2024-H2 Fixed in 10.0.26100.6584
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