New PoC Exploit Code Released for Zero-Day Vulnerability in Windows CLFS Driver

Summary: Security researcher MrAle_98 has disclosed a proof-of-concept exploit for a zero-day vulnerability, CVE-2024-49138, affecting the Windows Common Log File System (CLFS) Driver. This elevation of privilege flaw, with a CVSS score of 7.8, allows attackers to gain SYSTEM privileges on affected devices. Microsoft confirmed that the vulnerability was actively exploited before a patch was released, emphasizing the urgency for users to update their systems.

Threat Actor: Unknown | unknown
Victim: Microsoft Windows Users | Microsoft Windows Users

Keypoints :

  • MrAle_98 published a PoC exploit for CVE-2024-49138, a zero-day vulnerability in the CLFS Driver.
  • The vulnerability allows attackers to elevate their privileges to SYSTEM level, compromising device security.
  • Microsoft addressed this flaw in its December Patch Tuesday release, urging users to apply updates promptly.

Source: https://securityonline.info/zero-day-vulnerability-in-windows-exploited-cve-2024-49138-poc-code-released/