Microsoft Windows Server 2012 vulnerabilities

3,653 known vulnerabilities affecting microsoft/windows_server_2012.

Total CVEs

3,653

CISA KEV

147

actively exploited

Public exploits

269

Exploited in wild

142

Severity breakdown

CRITICAL144HIGH2382MEDIUM1076LOW51

Vulnerabilities

Page 1 of 183

CVE-2026-25171HIGHCVSS 7.0vr2≥ 6.2.9200.0, < 6.2.9200.259732026-03-10

CVE-2026-25171 [HIGH] CWE-416 CVE-2026-25171: Use after free in Windows Authentication Methods allows an authorized attacker to elevate privileges Use after free in Windows Authentication Methods allows an authorized attacker to elevate privileges locally.

cvelistv5nvd

CVE-2026-25165HIGHCVSS 7.8vr2≥ 6.2.9200.0, < 6.2.9200.259732026-03-10

CVE-2026-25165 [HIGH] CWE-476 CVE-2026-25165: Null pointer dereference in Windows Performance Counters allows an authorized attacker to elevate pr Null pointer dereference in Windows Performance Counters allows an authorized attacker to elevate privileges locally.

cvelistv5nvd

CVE-2026-23673HIGHCVSS 7.8vr2≥ 6.2.9200.0, < 6.2.9200.259732026-03-10

CVE-2026-23673 [HIGH] CWE-125 CVE-2026-23673: Out-of-bounds read in Windows Resilient File System (ReFS) allows an authorized attacker to elevate Out-of-bounds read in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.

cvelistv5nvd

CVE-2026-25190HIGHCVSS 7.8vr2≥ 6.2.9200.0, < 6.2.9200.259732026-03-10

CVE-2026-25190 [HIGH] CWE-426 CVE-2026-25190: Untrusted search path in Windows GDI allows an unauthorized attacker to execute code locally. Untrusted search path in Windows GDI allows an unauthorized attacker to execute code locally.

cvelistv5nvd

CVE-2026-24285HIGHCVSS 7.0vr2≥ 6.2.9200.0, < 6.2.9200.259732026-03-10

CVE-2026-24285 [HIGH] CWE-416 CVE-2026-24285: Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally. Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.

cvelistv5nvd

CVE-2026-26128HIGHCVSS 7.8vr2≥ 6.2.9200.0, < 6.2.9200.259732026-03-10

CVE-2026-26128 [HIGH] CWE-287 CVE-2026-26128: Improper authentication in Windows SMB Server allows an authorized attacker to elevate privileges lo Improper authentication in Windows SMB Server allows an authorized attacker to elevate privileges locally.

cvelistv5nvd

CVE-2026-25175HIGHCVSS 7.8vr2≥ 6.2.9200.0, < 6.2.9200.259732026-03-10

CVE-2026-25175 [HIGH] CWE-125 CVE-2026-25175: Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally. Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally.

cvelistv5nvd

CVE-2026-24289HIGHCVSS 7.8vr2≥ 6.2.9200.0, < 6.2.9200.259732026-03-10

CVE-2026-24289 [HIGH] CWE-416 CVE-2026-24289: Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

cvelistv5nvd

CVE-2026-25179HIGHCVSS 7.0vr2≥ 6.2.9200.0, < 6.2.9200.259732026-03-10

CVE-2026-25179 [HIGH] CWE-1287 CVE-2026-25179: Improper validation of specified type of input in Windows Ancillary Function Driver for WinSock allo Improper validation of specified type of input in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

cvelistv5nvd

CVE-2026-26111HIGHCVSS 8.0fixed in 6.2.9200.25973vr2+1 more2026-03-10

CVE-2026-26111 [HIGH] CWE-122 CVE-2026-26111: Integer overflow or wraparound in Windows Routing and Remote Access Service (RRAS) allows an authori Integer overflow or wraparound in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to execute code over a network.

cvelistv5nvd

CVE-2026-25174HIGHCVSS 7.8vr2≥ 6.2.9200.0, < 6.2.9200.259732026-03-10

CVE-2026-25174 [HIGH] CWE-125 CVE-2026-25174: Out-of-bounds read in Windows Extensible File Allocation allows an authorized attacker to elevate pr Out-of-bounds read in Windows Extensible File Allocation allows an authorized attacker to elevate privileges locally.

cvelistv5nvd

CVE-2026-25187HIGHCVSS 7.8vr2≥ 6.2.9200.0, < 6.2.9200.259732026-03-10

CVE-2026-25187 [HIGH] CWE-59 CVE-2026-25187: Improper link resolution before file access ('link following') in Winlogon allows an authorized atta Improper link resolution before file access ('link following') in Winlogon allows an authorized attacker to elevate privileges locally.

cvelistv5nvd

CVE-2026-23672HIGHCVSS 7.8vr2≥ 6.2.9200.0, < 6.2.9200.259732026-03-10

CVE-2026-23672 [HIGH] CWE-125 CVE-2026-23672: Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability

cvelistv5nvd

CVE-2026-25176HIGHCVSS 7.8vr2≥ 6.2.9200.0, < 6.2.9200.259732026-03-10

CVE-2026-25176 [HIGH] CWE-284 CVE-2026-25176: Improper access control in Windows Ancillary Function Driver for WinSock allows an authorized attack Improper access control in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

cvelistv5nvd

CVE-2026-25173HIGHCVSS 8.0vr2≥ 6.2.9200.0, < 6.2.9200.259732026-03-10

CVE-2026-25173 [HIGH] CWE-122 CVE-2026-25173: Integer overflow or wraparound in Windows Routing and Remote Access Service (RRAS) allows an authori Integer overflow or wraparound in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to execute code over a network.

cvelistv5nvd

CVE-2026-25172HIGHCVSS 8.0vr2≥ 6.2.9200.0, < 6.2.9200.259732026-03-10

CVE-2026-25172 [HIGH] CWE-122 CVE-2026-25172: Integer overflow or wraparound in Windows Routing and Remote Access Service (RRAS) allows an authori Integer overflow or wraparound in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to execute code over a network.

cvelistv5nvd

CVE-2026-25178HIGHCVSS 7.0vr2≥ 6.2.9200.0, < 6.2.9200.259732026-03-10

CVE-2026-25178 [HIGH] CWE-416 CVE-2026-25178: Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to ele Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

cvelistv5nvd

CVE-2026-23669HIGHCVSS 8.8vr2≥ 6.2.9200.0, < 6.2.9200.259732026-03-10

CVE-2026-23669 [HIGH] CWE-416 CVE-2026-23669: Use after free in RPC Runtime allows an authorized attacker to execute code over a network. Use after free in RPC Runtime allows an authorized attacker to execute code over a network.

cvelistv5nvd

CVE-2026-24294HIGHCVSS 7.8vr2≥ 6.2.9200.0, < 6.2.9200.259732026-03-10

CVE-2026-24294 [HIGH] CWE-287 CVE-2026-24294: Improper authentication in Windows SMB Server allows an authorized attacker to elevate privileges lo Improper authentication in Windows SMB Server allows an authorized attacker to elevate privileges locally.

cvelistv5nvd

CVE-2026-23674HIGHCVSS 7.5vr2≥ 6.2.9200.0, < 6.2.9200.259732026-03-10

CVE-2026-23674 [HIGH] CWE-41 CVE-2026-23674: Improper resolution of path equivalence in Windows MapUrlToZone allows an unauthorized attacker to b Improper resolution of path equivalence in Windows MapUrlToZone allows an unauthorized attacker to bypass a security feature over a network.

cvelistv5nvd

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