Microsoft Windows Server 2012 R2 vulnerabilities
2,812 known vulnerabilities affecting microsoft/windows_server_2012_r2.
Total CVEs
2,812
CISA KEV
97
actively exploited
Public exploits
93
Exploited in wild
129
Severity breakdown
CRITICAL105HIGH1991MEDIUM704LOW12
Vulnerabilities
Page 19 of 141
CVE-2025-33066P3HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.226202025-06-10
CVE-2025-33066 [HIGH] CWE-122 CVE-2025-33066: 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-2025-49657P3HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.226762025-07-08
CVE-2025-49657 [HIGH] CWE-122 CVE-2025-49657: 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-2025-48824P3HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.226762025-07-08
CVE-2025-48824 [HIGH] CWE-122 CVE-2025-48824: 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-2025-47998P3HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.226762025-07-08
CVE-2025-47998 [HIGH] CWE-122 CVE-2025-47998: 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-2025-49676P3HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.226762025-07-08
CVE-2025-49676 [HIGH] CWE-122 CVE-2025-49676: 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-2025-49672P3HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.226762025-07-08
CVE-2025-49672 [HIGH] CWE-122 CVE-2025-49672: 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-2026-32157P3HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.231322026-04-14
CVE-2026-32157 [HIGH] CWE-416 CVE-2026-32157: Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a netwo
Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-50474P3HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.232912026-07-14
CVE-2026-50474 [HIGH] CWE-416 CVE-2026-50474: Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a netwo
Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-47653P3HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.232282026-06-09
CVE-2026-47653 [HIGH] CWE-416 CVE-2026-47653: Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a netwo
Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-50370P3HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.232912026-07-14
CVE-2026-50370 [HIGH] CWE-20 CVE-2026-50370: Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code ov
Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over an adjacent network.
nvd
CVE-2026-34329P3HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.231812026-05-12
CVE-2026-34329 [HIGH] CWE-122 CVE-2026-34329: Heap-based buffer overflow in Windows Message Queuing allows an unauthorized attacker to execute cod
Heap-based buffer overflow in Windows Message Queuing allows an unauthorized attacker to execute code over an adjacent network.
nvd
CVE-2026-42975P3HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.232912026-07-14
CVE-2026-42975 [HIGH] CWE-122 CVE-2026-42975: Heap-based buffer overflow in Windows Bluetooth Port Driver allows an unauthorized attacker to execu
Heap-based buffer overflow in Windows Bluetooth Port Driver allows an unauthorized attacker to execute code over an adjacent network.
nvd
CVE-2026-54999P3HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.232912026-07-14
CVE-2026-54999 [HIGH] CWE-362 CVE-2026-54999: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows TCP/IP allows an unauthorized attacker to execute code over an adjacent network.
nvd
CVE-2026-40398P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.231812026-05-12
CVE-2026-40398 [HIGH] CWE-122 CVE-2026-40398: Heap-based buffer overflow in Windows Remote Desktop allows an authorized attacker to elevate privil
Heap-based buffer overflow in Windows Remote Desktop allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-50387P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.232912026-07-14
CVE-2026-50387 [HIGH] CWE-121 CVE-2026-50387: Stack-based buffer overflow in Windows GDI allows an authorized attacker to elevate privileges local
Stack-based buffer overflow in Windows GDI allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-33837P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.231812026-05-12
CVE-2026-33837 [HIGH] CWE-122 CVE-2026-33837: Heap-based buffer overflow in Windows TCP/IP allows an authorized attacker to elevate privileges loc
Heap-based buffer overflow in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
nvd
CVE-2021-43215P3CRITICALCVSS 9.8≥ 6.3.0, < 6.3.9600.202072021-12-15
CVE-2021-43215 [CRITICAL] CWE-787 CVE-2021-43215: iSNS Server Memory Corruption Vulnerability Can Lead to Remote Code Execution
iSNS Server Memory Corruption Vulnerability Can Lead to Remote Code Execution
nvd
CVE-2026-56649P3HIGHCVSS 8.1≥ 6.3.9600.0, < 6.3.9600.232912026-07-14
CVE-2026-56649 [HIGH] CWE-362 CVE-2026-56649: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Network File System allows an unauthorized attacker to execute code over a network.
nvd
CVE-2022-21881P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.202462022-01-11
CVE-2022-21881 [HIGH] CWE-362 CVE-2022-21881: Windows Kernel Elevation of Privilege Vulnerability
Windows Kernel Elevation of Privilege Vulnerability
nvd
CVE-2025-54110P3HIGHCVSS 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