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CVE-2025-53137: Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

Microsoft Security Response Center
#vulnerability#windows#auth#Windows Ancillary Function Driver for WinSock#Security Vulnerability
CVE-2025-53144: Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability

**How could an attacker exploit the vulnerability?** To exploit this vulnerability, an authenticated attacker would need to send a specially crafted MSMQ packet to a MSMQ server. This could result in remote code execution on the server side.

CVE-2025-53133: Windows PrintWorkflowUserSvc Elevation of Privilege Vulnerability

**According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?** Successful exploitation of this vulnerability requires an attacker to win a race condition.

CVE-2025-53143: Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability

Access of resource using incompatible type ('type confusion') in Windows Message Queuing allows an authorized attacker to execute code over a network.

CVE-2025-50167: Windows Hyper-V 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-2025-50165: Windows Graphics Component Remote Code Execution Vulnerability

**According to the CVSS metric, attack vector is (AV:N) and user interaction is none (UI:N). What does that mean for this vulnerability?** This can happen without user intervention. An attacker can use an uninitialized function pointer being called when decoding a JPEG image. This can be embedded in Office and 3rd party documents/files