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CVE-2025-48799: Windows Update Service Elevation of Privilege Vulnerability

Improper link resolution before file access ('link following') in Windows Update Service allows an authorized attacker to elevate privileges locally.

Microsoft Security Response Center
#vulnerability#windows#auth#Windows Update Service#Security Vulnerability
CVE-2025-47973: Microsoft Virtual Hard Disk Elevation of Privilege Vulnerability

**According to the CVSS metric, the attack vector is local (AV:L) while user interaction is required (UI:R). What does that mean for this vulnerability?** An attacker can trick a local user on a vulnerable system into mounting a specially crafted VHD that would then trigger the vulnerability.

CVE-2025-47996: Windows MBT Transport Driver Elevation of Privilege Vulnerability

**What privileges could be gained by an attacker who successfully exploited this vulnerability?** An attacker who successfully exploited this vulnerability could gain SYSTEM privileges.

CVE-2025-48002: Windows Hyper-V Information Disclosure Vulnerability

Integer overflow or wraparound in Windows Hyper-V allows an authorized attacker to disclose information over an adjacent network.

CVE-2025-48003: BitLocker Security Feature Bypass Vulnerability

Protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.