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 14 of 129
CVE-2025-55695LOWCVSS 3.3≥ 6.3.9600.0, < 6.3.9600.228242025-10-14
CVE-2025-55695 [LOW] CWE-125 CVE-2025-55695: Out-of-bounds read in Windows WLAN Auto Config Service allows an authorized attacker to disclose inf
Out-of-bounds read in Windows WLAN Auto Config Service allows an authorized attacker to disclose information locally.
nvd
CVE-2025-55234CRITICALCVSS 9.8≥ 6.3.9600.0, < 6.3.9600.227742025-09-09
CVE-2025-55234 [CRITICAL] CWE-287 CVE-2025-55234: SMB Server might be susceptible to relay attacks depending on the configuration. An attacker who suc
SMB Server might be susceptible to relay attacks depending on the configuration. An attacker who successfully exploited these vulnerabilities could perform relay attacks and make the users subject to elevation of privilege attacks.
The SMB Server already supports mechanisms for hardening against relay attacks:
SMB Server signing
SMB Server Extend
nvd
CVE-2025-54093HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.227742025-09-09
CVE-2025-54093 [HIGH] CWE-367 CVE-2025-54093: Time-of-check time-of-use (toctou) race condition in Windows TCP/IP allows an authorized attacker to
Time-of-check time-of-use (toctou) race condition in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-54113HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.227742025-09-09
CVE-2025-54113 [HIGH] CWE-122 CVE-2025-54113: Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorize
Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.
nvd
CVE-2025-54895HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.227742025-09-09
CVE-2025-54895 [HIGH] CWE-190 CVE-2025-54895: Integer overflow or wraparound in Windows SPNEGO Extended Negotiation allows an authorized attacker
Integer overflow or wraparound in Windows SPNEGO Extended Negotiation allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-54106HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.227742025-09-09
CVE-2025-54106 [HIGH] CWE-190 CVE-2025-54106: Integer overflow or wraparound in Windows Routing and Remote Access Service (RRAS) allows an unautho
Integer overflow or wraparound in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.
nvd
CVE-2025-54110HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.227742025-09-09
CVE-2025-54110 [HIGH] CWE-190 CVE-2025-54110: Integer overflow or wraparound in Windows Kernel allows an authorized attacker to elevate privileges
Integer overflow or wraparound in Windows Kernel allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-54099HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.227742025-09-09
CVE-2025-54099 [HIGH] CWE-121 CVE-2025-54099: Stack-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized at
Stack-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-54918HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.227742025-09-09
CVE-2025-54918 [HIGH] CWE-287 CVE-2025-54918: Improper authentication in Windows NTLM allows an authorized attacker to elevate privileges over a n
Improper authentication in Windows NTLM allows an authorized attacker to elevate privileges over a network.
nvd
CVE-2025-54091HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.227742025-09-09
CVE-2025-54091 [HIGH] CWE-122 CVE-2025-54091: Integer overflow or wraparound in Windows Hyper-V allows an authorized attacker to elevate privilege
Integer overflow or wraparound in Windows Hyper-V allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-54894HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.227742025-09-09
CVE-2025-54894 [HIGH] CWE-122 CVE-2025-54894: Local Security Authority Subsystem Service Elevation of Privilege Vulnerability
Local Security Authority Subsystem Service Elevation of Privilege Vulnerability
nvd
CVE-2025-54916HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.227742025-09-09
CVE-2025-54916 [HIGH] CWE-121 CVE-2025-54916: Stack-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
Stack-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
nvd
CVE-2025-54911HIGHCVSS 7.3≥ 6.3.9600.0, < 6.3.9600.227742025-09-09
CVE-2025-54911 [HIGH] CWE-416 CVE-2025-54911: Use after free in Windows BitLocker allows an authorized attacker to elevate privileges locally.
Use after free in Windows BitLocker allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-54912HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.227742025-09-09
CVE-2025-54912 [HIGH] CWE-416 CVE-2025-54912: Use after free in Windows BitLocker allows an authorized attacker to elevate privileges locally.
Use after free in Windows BitLocker allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-54098HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.227742025-09-09
CVE-2025-54098 [HIGH] CWE-284 CVE-2025-54098: Improper access control in Windows Hyper-V allows an authorized attacker to elevate privileges local
Improper access control in Windows Hyper-V allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-53804MEDIUMCVSS 5.5≥ 6.3.9600.0, < 6.3.9600.227742025-09-09
CVE-2025-53804 [MEDIUM] CWE-200 CVE-2025-53804: Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized at
Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized attacker to disclose information locally.
nvd
CVE-2025-53798MEDIUMCVSS 6.5≥ 6.3.9600.0, < 6.3.9600.227742025-09-09
CVE-2025-53798 [MEDIUM] CWE-126 CVE-2025-53798: Buffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker
Buffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2025-53810MEDIUMCVSS 6.7≥ 6.3.9600.0, < 6.3.9600.227742025-09-09
CVE-2025-53810 [MEDIUM] CWE-843 CVE-2025-53810: Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service a
Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-53799MEDIUMCVSS 5.5≥ 6.3.9600.0, < 6.3.9600.227742025-09-09
CVE-2025-53799 [MEDIUM] CWE-908 CVE-2025-53799: Use of uninitialized resource in Windows Imaging Component allows an unauthorized attacker to disclo
Use of uninitialized resource in Windows Imaging Component allows an unauthorized attacker to disclose information locally.
nvd
CVE-2025-54915MEDIUMCVSS 6.7≥ 6.3.9600.0, < 6.3.9600.227742025-09-09
CVE-2025-54915 [MEDIUM] CWE-843 CVE-2025-54915: Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service a
Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally.
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