Msrc Windows Server 2019 vulnerabilities

CVE-2025-53154 [HIGH] CWE-476 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability Description: Null pointer dereference in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. FAQ: What privileges could be gained by an attacker who successfully exploited the vulnerability? An attacker who successfully exploited this vulnerabilit

CVE-2025-50160 [HIGH] CWE-122 Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability Description: Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to execute code over a network. FAQ: How could an attacker exploit this vulnerability? An attacker could exploit this vulnerability by tricking a user into sending a request to

CVE-2025-53141 [HIGH] CWE-476 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability Description: Null pointer dereference in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. FAQ: What privileges could be gained by an attacker who successfully exploited this vulnerability? An attacker who successfully exploited this vulnerabili

CVE-2025-50167 [HIGH] CWE-362 Windows Hyper-V Elevation of Privilege Vulnerability Windows Hyper-V Elevation of Privilege Vulnerability Description: Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Hyper-V allows an authorized attacker to elevate privileges locally. FAQ: What privileges could be gained by an attacker who successfully exploited this vulnerability? An attacker who successfully exploited this vulnerability could gain SYSTEM pr

CVE-2025-53721 [HIGH] CWE-416 Windows Connected Devices Platform Service Elevation of Privilege Vulnerability Windows Connected Devices Platform Service Elevation of Privilege Vulnerability Description: Use after free in Windows Connected Devices Platform Service allows an authorized attacker to elevate privileges locally. FAQ: 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 a

CVE-2025-53716 [MEDIUM] CWE-476 Windows Local Security Authority Subsystem Service (LSASS) Denial of Service Vulnerability Windows Local Security Authority Subsystem Service (LSASS) Denial of Service Vulnerability Description: Null pointer dereference in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to deny service over a network. Windows Local Security Authority Subsystem Service (LSASS): Windows Local Security Authority Subsystem Service (LSASS) Mi

CVE-2025-48807 [MEDIUM] CWE-923 Windows Hyper-V Remote Code Execution Vulnerability Windows Hyper-V Remote Code Execution Vulnerability Description: Improper restriction of communication channel to intended endpoints in Windows Hyper-V allows an authorized attacker to execute code locally. FAQ: According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability? A race condition is triggered when the admin begins administering from the host system and

CVE-2025-50154 [MEDIUM] CWE-200 Microsoft Windows File Explorer Spoofing Vulnerability Microsoft Windows File Explorer Spoofing Vulnerability Description: Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an unauthorized attacker to perform spoofing over a network. FAQ: According to the CVSS metric, user interaction is required (UI:R). What interaction would the user have to do? A user would need to be tricked into opening a folder that contains a speci

CVE-2025-50157 [MEDIUM] CWE-908 Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability Description: Use of uninitialized resource in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to disclose information over a network. FAQ: According to the CVSS metric, the attack vector is network (AV:N), user interaction is required (UI:R), and privileges requi

CVE-2025-49743 [MEDIUM] CWE-362 Windows Graphics Component Elevation of Privilege Vulnerability Windows Graphics Component Elevation of Privilege Vulnerability Description: Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally. FAQ: According to the CVSS metric, user interaction is required (UI:R) and privileges required is Low (PR:L). What does that mean for this v

CVE-2025-53136 [MEDIUM] CWE-200 NT OS Kernel Information Disclosure Vulnerability NT OS Kernel Information Disclosure Vulnerability Description: Exposure of sensitive information to an unauthorized actor in Windows NT OS Kernel allows an authorized attacker to disclose information locally. FAQ: What type of information could be disclosed by this vulnerability? Exploiting this vulnerability could allow the disclosure of certain memory address within kernel space. Knowing the exact location of k

CVE-2025-53719 [MEDIUM] CWE-908 Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability Description: Use of uninitialized resource in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to disclose information over a network. FAQ: What type of information could be disclosed by this vulnerability? An attacker who successfully exploited this vulnerability

CVE-2025-55229 [MEDIUM] CWE-347 Windows Certificate Spoofing Vulnerability Windows Certificate Spoofing Vulnerability Description: Improper verification of cryptographic signature in Windows Certificates allows an unauthorized attacker to perform spoofing over a network. FAQ: According to the CVSS metrics, successful exploitation of this vulnerability could lead to some loss of confidentiality (C:L),but lead to no loss of availability (A:N) and integrity (I:N)? What does that mean for this vul

CVE-2025-53138 [MEDIUM] CWE-908 Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability Description: Use of uninitialized resource in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to disclose information over a network. FAQ: According to the CVSS metric, the attack vector is network (AV:N), user interaction is required (UI:R), and privileges requi

CVE-2025-50172 [MEDIUM] CWE-770 DirectX Graphics Kernel Denial of Service Vulnerability DirectX Graphics Kernel Denial of Service Vulnerability Description: Allocation of resources without limits or throttling in Windows DirectX allows an authorized attacker to deny service over a network. Windows DirectX: Windows DirectX Microsoft: Microsoft Customer Action Required: Yes Impact: Denial of Service Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less

CVE-2025-53153 [MEDIUM] CWE-908 Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability Description: Use of uninitialized resource in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to disclose information over a network. FAQ: According to the CVSS metric, user interaction is required (UI:R). What interaction would the user have to do? This attack r

CVE-2025-53148 [MEDIUM] CWE-908 Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability Description: Use of uninitialized resource in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to disclose information over a network. FAQ: How could an attacker exploit this vulnerability? An attacker authenticated on the domain could exploit this vulnerability b

CVE-2025-50166 [MEDIUM] CWE-190 Windows Distributed Transaction Coordinator (MSDTC) Information Disclosure Vulnerability Windows Distributed Transaction Coordinator (MSDTC) Information Disclosure Vulnerability Description: Integer overflow or wraparound in Windows Distributed Transaction Coordinator allows an authorized attacker to disclose information over a network. FAQ: What type of information could be disclosed by this vulnerability? The type of information that could be disclosed if an a

CVE-2025-50156 [MEDIUM] CWE-908 Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability Description: Use of uninitialized resource in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to disclose information over a network. FAQ: What type of information could be disclosed by this vulnerability? An attacker who successfully exploited this vulnerability

CVE-2025-49751 [MEDIUM] CWE-820 Windows Hyper-V Denial of Service Vulnerability Windows Hyper-V Denial of Service Vulnerability Description: Missing synchronization in Windows Hyper-V allows an authorized attacker to deny service over an adjacent network. FAQ: According to the CVSS metric, a successful exploitation could lead to a scope change (S:C). What does this mean for this vulnerability? In this case, a successful attack could be performed from a low privilege Hyper-V guest. The attacker