Microsoft Windows Server 2012 R2 vulnerabilities
2,562 known vulnerabilities affecting microsoft/windows_server_2012_r2.
Total CVEs
2,562
CISA KEV
96
actively exploited
Public exploits
62
Exploited in wild
82
Severity breakdown
CRITICAL86HIGH1814MEDIUM653LOW9
Vulnerabilities
Page 29 of 129
CVE-2025-21350MEDIUMCVSS 5.9≥ 6.3.9600.0, < 6.3.9600.224172025-02-11
CVE-2025-21350 [MEDIUM] CWE-20 Windows Kerberos Denial of Service Vulnerability
Windows Kerberos Denial of Service Vulnerability
Windows Kerberos Denial of Service Vulnerability
cvelistv5
CVE-2025-21352MEDIUMCVSS 6.5≥ 6.3.9600.0, < 6.3.9600.224172025-02-11
CVE-2025-21352 [MEDIUM] CWE-400 CVE-2025-21352: Internet Connection Sharing (ICS) Denial of Service Vulnerability
Internet Connection Sharing (ICS) Denial of Service Vulnerability
nvd
CVE-2025-21337LOWCVSS 3.3≥ 6.3.9600.0, < 6.3.9600.224172025-02-11
CVE-2025-21337 [LOW] CWE-284 Windows NTFS Elevation of Privilege Vulnerability
Windows NTFS Elevation of Privilege Vulnerability
Windows NTFS Elevation of Privilege Vulnerability
cvelistv5
CVE-2025-21298CRITICALCVSS 9.8≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21298 [CRITICAL] CWE-416 Windows OLE Remote Code Execution Vulnerability
Windows OLE Remote Code Execution Vulnerability
Windows OLE Remote Code Execution Vulnerability
cvelistv5
CVE-2025-21307CRITICALCVSS 9.8≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21307 [CRITICAL] CWE-416 CVE-2025-21307: Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution Vulnerability
Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution Vulnerability
nvd
CVE-2025-21293HIGHCVSS 8.8PoC≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21293 [HIGH] CWE-284 CVE-2025-21293: Active Directory Domain Services Elevation of Privilege Vulnerability
Active Directory Domain Services Elevation of Privilege Vulnerability
nvd
CVE-2025-21378HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21378 [HIGH] CWE-122 CVE-2025-21378: Windows CSC Service Elevation of Privilege Vulnerability
Windows CSC Service Elevation of Privilege Vulnerability
nvd
CVE-2025-21300HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21300 [HIGH] CWE-400 CVE-2025-21300: Windows Universal Plug and Play (UPnP) Device Host Denial of Service Vulnerability
Windows Universal Plug and Play (UPnP) Device Host Denial of Service Vulnerability
nvd
CVE-2025-21409HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21409 [HIGH] CWE-122 CVE-2025-21409: Windows Telephony Service Remote Code Execution Vulnerability
Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2025-21339HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21339 [HIGH] CWE-122 CVE-2025-21339: Windows Telephony Service Remote Code Execution Vulnerability
Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2025-21417HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21417 [HIGH] CWE-122 CVE-2025-21417: Windows Telephony Service Remote Code Execution Vulnerability
Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2025-21281HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21281 [HIGH] CWE-416 CVE-2025-21281: Microsoft COM for Windows Elevation of Privilege Vulnerability
Microsoft COM for Windows Elevation of Privilege Vulnerability
nvd
CVE-2025-21286HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21286 [HIGH] CWE-122 CVE-2025-21286: Windows Telephony Service Remote Code Execution Vulnerability
Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2025-21303HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21303 [HIGH] CWE-122 CVE-2025-21303: Windows Telephony Service Remote Code Execution Vulnerability
Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2025-21244HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21244 [HIGH] CWE-190 CVE-2025-21244: Windows Telephony Service Remote Code Execution Vulnerability
Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2025-21287HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21287 [HIGH] CWE-269 CVE-2025-21287: Windows Installer Elevation of Privilege Vulnerability
Windows Installer Elevation of Privilege Vulnerability
nvd
CVE-2025-21289HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21289 [HIGH] CWE-400 CVE-2025-21289: Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
nvd
CVE-2025-21389HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21389 [HIGH] CWE-400 CVE-2025-21389: Uncontrolled resource consumption in Windows Universal Plug and Play (UPnP) Device Host allows an un
Uncontrolled resource consumption in Windows Universal Plug and Play (UPnP) Device Host allows an unauthorized attacker to deny service over a network.
nvd
CVE-2025-21295HIGHCVSS 8.1≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21295 [HIGH] CWE-416 CVE-2025-21295: SPNEGO Extended Negotiation (NEGOEX) Security Mechanism Remote Code Execution Vulnerability
SPNEGO Extended Negotiation (NEGOEX) Security Mechanism Remote Code Execution Vulnerability
nvd
CVE-2025-21338HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21338 [HIGH] CWE-190 GDI+ Remote Code Execution Vulnerability
GDI+ Remote Code Execution Vulnerability
GDI+ Remote Code Execution Vulnerability
cvelistv5