Microsoft's January 2025 Patch Tuesday addresses 159 vulnerabilities, including 8 zero-days, with 3 actively exploited. Key fixes include 12 critical vulnerabilities affecting remote code execution, information disclosure, and privilege elevation. Notable vulnerabilities include flaws in Windows Hyper-V and Microsoft Access, which could lead to serious security risks. The total comprises 40 elevation of privilege vulnerabilities, 58 remote code execution vulnerabilities, and others across various categories. Other vendors like Adobe, Cisco, and Fortinet also released updates this month.
Microsoft January 2025 Patch Tuesday Fixes 8 Zero-days, 159 Flaws
