Known vulnerabilities in Microsoft Windows Server 2012 (Server Core installation)
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-20833 | Use of a broken or risky cryptographic algorithm in Windows Kerberos allows an authorized attacker to disclose… | 5.5 Medium | Jan 13, 2026 |
| CVE-2026-20834 | Absolute path traversal in Windows Shell allows an unauthorized attacker to perform spoofing with a physical attack | 4.6 Medium | Jan 13, 2026 |
| CVE-2026-20831 | Time-of-check time-of-use (toctou) race condition in Windows Ancillary Function Driver for WinSock allows an… | 7.8 High | Jan 13, 2026 |
| CVE-2026-20828 | Out-of-bounds read in Windows Internet Connection Sharing (ICS) allows an unauthorized attacker to disclose… | 4.6 Medium | Jan 13, 2026 |
| CVE-2026-20824 | Protection mechanism failure in Windows Remote Assistance allows an unauthorized attacker to bypass a security feature… | 5.5 Medium | Jan 13, 2026 |
| CVE-2026-20821 | Exposure of sensitive information to an unauthorized actor in Windows Remote Procedure Call allows an unauthorized… | 6.2 Medium | Jan 13, 2026 |
| CVE-2026-20820 | Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate… | 7.8 High | Jan 13, 2026 |
| CVE-2026-20816 | Time-of-check time-of-use (toctou) race condition in Windows Installer allows an authorized attacker to elevate… | 7.8 High | Jan 13, 2026 |
| CVE-2026-20805 | Exploited Microsoft Windows Information Disclosure Vulnerability | 5.5 Medium | Jan 13, 2026 |
| CVE-2026-0386 | Improper access control in Windows Deployment Services allows an unauthorized attacker to execute code over an… | 7.5 High | Jan 13, 2026 |
| CVE-2026-21265 | Windows Secure Boot stores Microsoft certificates in the UEFI KEK and DB | 6.4 Medium | Jan 13, 2026 |
| CVE-2025-54100 | Improper neutralization of special elements used in a command ('command injection') in Windows PowerShell allows an… | 7.8 High | Dec 9, 2025 |
| CVE-2025-64678 | Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to… | 8.8 High | Dec 9, 2025 |
| CVE-2025-62474 | Improper access control in Windows Remote Access Connection Manager allows an authorized attacker to elevate… | 7.8 High | Dec 9, 2025 |
| CVE-2025-62455 | Improper input validation in Windows Message Queuing allows an authorized attacker to elevate privileges locally | 7.8 High | Dec 9, 2025 |
| CVE-2025-62571 | Improper input validation in Windows Installer allows an authorized attacker to elevate privileges locally | 7.8 High | Dec 9, 2025 |
| CVE-2025-62473 | Buffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose… | 6.5 Medium | Dec 9, 2025 |
| CVE-2025-62549 | Untrusted pointer dereference in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to… | 8.8 High | Dec 9, 2025 |
| CVE-2025-62472 | Use of uninitialized resource in Windows Remote Access Connection Manager allows an authorized attacker to elevate… | 7.8 High | Dec 9, 2025 |
| CVE-2025-62470 | Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate… | 7.8 High | Dec 9, 2025 |
| CVE-2025-62466 | Null pointer dereference in Windows Client-Side Caching (CSC) Service allows an authorized attacker to elevate… | 7.8 High | Dec 9, 2025 |
| CVE-2025-62458 | Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally | 7.8 High | Dec 9, 2025 |
| CVE-2025-62213 | Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges… | 7.0 High | Nov 11, 2025 |
| CVE-2025-60724 | Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code over a… | 9.8 Critical | Nov 11, 2025 |
| CVE-2025-60720 | Buffer over-read in Windows TDX.sys allows an authorized attacker to elevate privileges locally | 7.8 High | Nov 11, 2025 |
Other Microsoft products
Windows Server 2019 5745
Windows Server 2019 (Server Core installation) 5648
Windows 10 Version 1809 5349
Windows Server 2022 5112
Windows Server 2016 5051
Windows Server 2016 (Server Core installation) 4847
Windows 10 Version 21H2 4539
Windows 10 Version 1607 4535
Windows Server 2012 R2 4103
Windows 10 Version 22H2 4041
Windows Server 2012 R2 (Server Core installation) 3958
Windows Server 2012 3865