Windows Local Security Authority Subsystem Service (LSASS) Remote Code Execution Vulnerability
CVE-2024-49126

8.1HIGH

Key Information:

Vendor

Microsoft
Status
Windows 10 Version 1809
Windows Server 2019
Windows Server 2019 (server Core Installation)
Windows Server 2022
Vendor
CVE Published:
12 December 2024

What is CVE-2024-49126?

The Windows Local Security Authority Subsystem Service (LSASS) is a crucial component responsible for enforcing security policies on Windows systems. A vulnerability has been identified that may allow an attacker to execute arbitrary code remotely. This exploitation can lead to unauthorized access, data breaches, and elevation of privileges. Ensuring that systems are updated and patched against this vulnerability is essential for maintaining security and integrity within an IT environment.

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Affected Version(s)

Windows 10 Version 1507 32-bit Systems 10.0.10240.0 < 10.0.10240.20857

Windows 10 Version 1607 32-bit Systems 10.0.14393.0 < 10.0.14393.7606

Windows 10 Version 1809 32-bit Systems 10.0.17763.0 < 10.0.17763.6659

References

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

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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