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CVE-2025-48819: Windows Universal Plug and Play (UPnP) Device Host Elevation of Privilege Vulnerability

Sensitive data storage in improperly locked memory in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges over an adjacent network.

Microsoft Security Response Center
#vulnerability#windows#perl#auth#Windows Universal Plug and Play (UPnP) Device Host#Security Vulnerability
CVE-2025-48818: BitLocker Security Feature Bypass Vulnerability

Time-of-check time-of-use (toctou) race condition in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.

CVE-2025-48820: Windows AppX Deployment Service Elevation of Privilege Vulnerability

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

CVE-2025-49668: Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability

**According to the CVSS metric, the attack vector is network (AV:N), user interaction is required (UI:R), and privileges required are none (PR:N). What does that mean for this vulnerability?** Exploitation of this vulnerability requires an unauthorized attacker to wait for a user to initiate a connection to a malicious server that the attacker has set up prior to the user connecting.

CVE-2025-49664: Windows User-Mode Driver Framework Host Information Disclosure Vulnerability

Exposure of sensitive information to an unauthorized actor in Windows User-Mode Driver Framework Host allows an authorized attacker to disclose information over a network.

CVE-2025-49665: Workspace Broker Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Workspace Broker allows an authorized attacker to elevate privileges locally.