Msrc Windows Server 2012 vulnerabilities

CVE-2025-21407 [HIGH] CWE-122 Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability FAQ: According to the CVSS metric, the attack vector is network (AV:N) and the user interaction is required (UI:R). What is the target context of the remote code execution? This attack requires a client to connect to a malicious server, and that could allow the attacker to gain code execution on the client. FAQ: How could an attacker exploit

CVE-2025-21201 [HIGH] CWE-415 Windows Telephony Server Remote Code Execution Vulnerability Windows Telephony Server Remote Code Execution Vulnerability FAQ: According to the CVSS metric, the attack vector is network (AV:N) and the user interaction is required (UI:R). What is the target context of the remote code execution? This attack requires a client to connect to a malicious server, and that could allow the attacker to gain code execution on the client. FAQ: How could an attacker exploit th

CVE-2025-21375 [HIGH] CWE-20 Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability FAQ: What privileges could be gained by an attacker who successfully exploited this vulnerability? An attacker who successfully exploited this vulnerability could gain SYSTEM privileges. Microsoft Streaming Service: Microsoft Streaming Service Microsoft: Microsoft Customer Action Required: Yes Impact: Eleva

CVE-2025-21369 [HIGH] CWE-122 Microsoft Digest Authentication Remote Code Execution Vulnerability Microsoft Digest Authentication Remote Code Execution Vulnerability FAQ: How could an attacker exploit this vulnerability? To successfully exploit this remote code execution vulnerability, an attacker could send a malicious logon request to the target domain controller. FAQ: According to the CVSS metric, privileges required is low (PR:L). What does that mean for this vulnerability? Any authenticat

CVE-2025-21376 [HIGH] CWE-362 Windows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability Windows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability 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 an attacker to win a race condition. FAQ: How could an attacker exploit this vulnerability? An unauthenticated attacke

CVE-2025-21371 [HIGH] CWE-122 Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability FAQ: According to the CVSS metric, the attack vector is network (AV:N) and the user interaction is required (UI:R). What is the target context of the remote code execution? This attack requires a client to connect to a malicious server, and that could allow the attacker to gain code execution on the client. FAQ: How could an attacker exploit

CVE-2025-21418 [HIGH] CWE-122 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability FAQ: What privileges could be gained by an attacker who successfully exploited this vulnerability? An attacker who successfully exploited this vulnerability could gain SYSTEM privileges. Windows Ancillary Function Driver for WinSock: Windows Ancillary Function Driver for WinSock Microsoft: Microsoft

CVE-2025-21419 [HIGH] CWE-59 Windows Setup Files Cleanup Elevation of Privilege Vulnerability Windows Setup Files Cleanup Elevation of Privilege Vulnerability FAQ: According to the CVSS metrics, successful exploitation of this vulnerability could lead to no loss of confidentiality (C:N), but could lead to major loss on integrity (I:H) and availability (A:H). What does that mean for this vulnerability? This vulnerability does not allow disclosure of any confidential information, but could allow

CVE-2025-21406 [HIGH] CWE-416 Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability FAQ: How could an attacker exploit this vulnerability? An attacker could exploit this vulnerability by tricking a user into sending a request to a malicious server. This could result in the server returning malicious data that might cause arbitrary code execution on the user's system. FAQ: According to the CVSS metric, the attack vector is ne

CVE-2025-21410 [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 FAQ: According to the CVSS metric, the attack vector is network (AV:N) and the user interaction is required (UI:R). What is the target context of the remote code execution? This attack requires an admin user on the client to connect to a malicious server, and that could allow the attacker to gain c

CVE-2025-21208 [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 FAQ: How could an attacker exploit this vulnerability? An attacker could exploit this vulnerability by tricking a user into sending a request to a malicious server. This could result in the server returning malicious data that might cause arbitrary code execution on the user's system. FAQ: Accordi

CVE-2025-21420 [HIGH] CWE-59 Windows Disk Cleanup Tool Elevation of Privilege Vulnerability Windows Disk Cleanup Tool Elevation of Privilege Vulnerability FAQ: What privileges could be gained by an attacker who successfully exploited this vulnerability? An attacker who successfully exploited this vulnerability could gain SYSTEM privileges. Windows Disk Cleanup Tool: Windows Disk Cleanup Tool Microsoft: Microsoft Customer Action Required: Yes Impact: Elevation of Privilege Exploit Status: P

CVE-2025-21359 [HIGH] CWE-284 Windows Kernel Security Feature Bypass Vulnerability Windows Kernel Security Feature Bypass Vulnerability FAQ: What kind of security feature could be bypassed by successfully exploiting this vulnerability? An authenticated attacker who successfully exploits the vulnerability could bypass the AdminLess security feature. Windows Kernel: Windows Kernel Microsoft: Microsoft Customer Action Required: Yes Impact: Security Feature Bypass Exploit Status: Publicly Disc

CVE-2025-21181 [HIGH] CWE-400 Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability FAQ: According to the CVSS metrics, successful exploitation of this vulnerability could lead to major loss of availability (A:H). What does that mean for this vulnerability? An attacker can send specially crafted messages to the MSMQ service, which could affect availability of the service and result in Denial of Service (DoS). Windows M

CVE-2025-21190 [HIGH] CWE-122 Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability FAQ: How could an attacker exploit this vulnerability? An attacker could exploit this vulnerability by tricking a user into sending a request to a malicious server. This could result in the server returning malicious data that might cause arbitrary code execution on the user's system. FAQ: According to the CVSS metric, the attack vector is ne

CVE-2025-21347 [MEDIUM] CWE-59 Windows Deployment Services Denial of Service Vulnerability Windows Deployment Services Denial of Service Vulnerability FAQ: According to the CVSS metrics, user interaction is required (UI:R) and privileges required is low (PR:L). What does that mean for this vulnerability? An authenticated attacker would need to perform specific actions on a vulnerable system, then convince another user on that system to interact with the Windows Deployment Services functionality

CVE-2025-21377 [MEDIUM] CWE-73 NTLM Hash Disclosure Spoofing Vulnerability NTLM Hash Disclosure Spoofing Vulnerability FAQ: According to the CVSS metrics, successful exploitation of this vulnerability could lead to major loss of confidentiality (C:H). What does that mean for this vulnerability? This vulnerability discloses a user's NTLMv2 hash to the attacker who could use this to authenticate as the user. FAQ: According to the CVSS metric, user interaction is required (UI:R). What interaction

CVE-2025-21352 [MEDIUM] CWE-400 Internet Connection Sharing (ICS) Denial of Service Vulnerability Internet Connection Sharing (ICS) Denial of Service Vulnerability FAQ: According to the CVSS metrics, successful exploitation of this vulnerability could lead to major loss of availability (A:H). What does that mean for this vulnerability? An attacker can send specially crafted packets which could affect availability of the service and result in Denial of Service (DoS). Windows Internet Connection

CVE-2025-21350 [MEDIUM] CWE-20 Windows Kerberos Denial of Service Vulnerability Windows Kerberos Denial of Service Vulnerability 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 an attacker to win a race condition. Windows Kerberos: Windows Kerberos Microsoft: Microsoft Customer Action Required: Yes Impact: Denial of Service Exploit Status: Publicly Disclosed:No;Exploi

CVE-2025-21337 [LOW] CWE-284 Windows NTFS Elevation of Privilege Vulnerability Windows NTFS Elevation of Privilege Vulnerability 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 vulnerability? An attacker who successfully exploited the vulnerability could view some sensitive information (Confidentiality) but not all resourc