Successful exploitation could allow attackers to gain SYSTEM-level access, bypassing critical security measures and potentially compromising sensitive data or system integrity. A critical zero-day vulnerability in the Windows Common Log File System (CLFS) driver, tracked as CVE-2025-29824, has been actively exploited in the wild. This security flaw allows attackers to elevate privileges to SYSTEM level, posing a significant risk to affected systems. Cyber Security News is a Dedicated News Platform For Cyber News, Cyber Attack News, Hacking News & Vulnerability Analysis. Microsoft’s April 2025 Patch Tuesday update has arrived, delivering critical fixes for 121 security vulnerabilities across its broad suite of software products. Microsoft has addressed the vulnerability in the April 2025 security update. Microsoft has acknowledged the issue and is working on a security update, but no immediate patch is available. The CLFS driver is a core component of Windows operating systems, responsible for managing transaction logs crucial for data reliability and recovery. The vulnerability stems from a use-after-free issue within the CLFS driver, which improperly handles objects in memory. Gurubaran is a co-founder of Cyber Security News and GBHackers On Security. Although details about specific attack campaigns remain undisclosed, the active exploitation underscores the urgency of addressing this vulnerability. The vulnerability affects multiple versions of Windows 10, including both x64-based and 32-bit systems. The improper handling of log files in this driver creates an opportunity for attackers to manipulate memory and escalate privileges. Microsoft has classified this vulnerability as “Important” with an elevation of privilege impact. Organizations relying on these systems are particularly at risk if they lack robust privilege management or endpoint protection measures. He has 10+ years of experience as a Security Consultant, Editor, and Analyst in cybersecurity, technology, and communications.
This Cyber News was published on cybersecuritynews.com. Publication date: Tue, 08 Apr 2025 18:10:25 +0000