Elevation of Privileges in Microsoft Local Security Authority Server
CVE-2025-24072

7.8HIGH

Key Information:

Vendor
Microsoft
Status
Windows 10 Version 1809
Windows Server 2019
Windows Server 2019 (server Core Installation)
Windows Server 2022
Vendor
CVE Published:
11 March 2025

Summary

A potential elevation of privileges vulnerability exists in Microsoft Local Security Authority Server (lsasrv) that could allow an authorized attacker to execute arbitrary code or actions with escalated privileges on the local system. This vulnerability arises from a use-after-free error, which could be exploited to gain unauthorized access and elevate security privileges within the environment. For more detailed information, refer to Microsoft's advisory.

Affected Version(s)

Windows 10 Version 1507 32-bit Systems 10.0.10240.0 < 10.0.10240.20947

Windows 10 Version 1607 32-bit Systems 10.0.14393.0 < 10.0.14393.7876

Windows 10 Version 1809 32-bit Systems 10.0.17763.0 < 10.0.17763.7009

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisory

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.