Microsoft Windows Server 2012 R2 vulnerabilities

2,520 known vulnerabilities affecting microsoft/windows_server_2012_r2.

Total CVEs
2,520
CISA KEV
95
actively exploited
Public exploits
59
Exploited in wild
82
Severity breakdown
CRITICAL85HIGH1779MEDIUM647LOW9

Vulnerabilities

Page 29 of 126
CVE-2025-21290HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21290 [HIGH] CWE-400 CVE-2025-21290: Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
nvd
CVE-2025-21270HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21270 [HIGH] CWE-400 CVE-2025-21270: Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
nvd
CVE-2025-21245HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21245 [HIGH] CWE-122 CVE-2025-21245: Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2025-21250HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21250 [HIGH] CWE-122 CVE-2025-21250: Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2025-21243HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21243 [HIGH] CWE-190 CVE-2025-21243: Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2025-21238HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21238 [HIGH] CWE-122 CVE-2025-21238: Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2025-21306HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21306 [HIGH] CWE-122 CVE-2025-21306: Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2025-21309HIGHCVSS 8.1≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21309 [HIGH] CWE-591 CVE-2025-21309: Windows Remote Desktop Services Remote Code Execution Vulnerability Windows Remote Desktop Services Remote Code Execution Vulnerability
nvd
CVE-2025-21223HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21223 [HIGH] CWE-122 CVE-2025-21223: Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2025-21285HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21285 [HIGH] CWE-476 CVE-2025-21285: Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
nvd
CVE-2025-21233HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21233 [HIGH] CWE-122 CVE-2025-21233: Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2025-21246HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21246 [HIGH] CWE-122 CVE-2025-21246: Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2025-21218HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21218 [HIGH] CWE-400 Windows Kerberos Denial of Service Vulnerability Windows Kerberos Denial of Service Vulnerability Windows Kerberos Denial of Service Vulnerability
cvelistv5
CVE-2025-21214MEDIUMCVSS 4.2≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21214 [MEDIUM] CWE-200 CVE-2025-21214: Windows BitLocker Information Disclosure Vulnerability Windows BitLocker Information Disclosure Vulnerability
nvd
CVE-2025-21341MEDIUMCVSS 6.6≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21341 [MEDIUM] CWE-125 CVE-2025-21341: Windows Digital Media Elevation of Privilege Vulnerability Windows Digital Media Elevation of Privilege Vulnerability
nvd
CVE-2025-21189MEDIUMCVSS 4.3≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21189 [MEDIUM] CWE-41 CVE-2025-21189: MapUrlToZone Security Feature Bypass Vulnerability MapUrlToZone Security Feature Bypass Vulnerability
nvd
CVE-2025-21328MEDIUMCVSS 4.3≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21328 [MEDIUM] CWE-41 CVE-2025-21328: MapUrlToZone Security Feature Bypass Vulnerability MapUrlToZone Security Feature Bypass Vulnerability
nvd
CVE-2025-21260MEDIUMCVSS 6.6≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21260 [MEDIUM] CWE-125 CVE-2025-21260: Windows Digital Media Elevation of Privilege Vulnerability Windows Digital Media Elevation of Privilege Vulnerability
nvd
CVE-2025-21256MEDIUMCVSS 6.6≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21256 [MEDIUM] CWE-122 CVE-2025-21256: Windows Digital Media Elevation of Privilege Vulnerability Windows Digital Media Elevation of Privilege Vulnerability
nvd
CVE-2025-21321MEDIUMCVSS 5.5≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21321 [MEDIUM] CWE-532 CVE-2025-21321: Windows Kernel Memory Information Disclosure Vulnerability Windows Kernel Memory Information Disclosure Vulnerability
nvd
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