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Windows Server 2012 R2 — Vulnerabilities & Security Advisories 35

All 35 CVE vulnerabilities found in Windows Server 2012 R2, with AI-generated Chinese analysis, references, and POCs.

This page aggregates security weakness data for the Microsoft Windows Server 2012 R2 operating system. It focuses on identifying and cataloging common vulnerability classifications such as remote code execution, privilege escalation, and information disclosure flaws. The collection includes detailed records of various vulnerability types reported against this specific server environment. This resource compiles a comprehensive timeline of known security issues affecting Windows Server 2012 R2 from its initial release through subsequent service packs and cumulative updates. The data spans multiple years, covering the lifecycle of the product as it received critical patches and long-term support updates. Readers can utilize this page to track vendor advisories from Microsoft, helping them stay informed about the latest security posture for their infrastructure. It allows users to understand specific weakness classes that have historically impacted this server platform, providing context on attack vectors and mitigation strategies. Additionally, the page serves as a historical reference, enabling administrators to look up the vulnerability history of Windows Server 2012 R2 for audit or compliance purposes. By consolidating these entries, the page offers a centralized view of the security landscape for this legacy operating system, supporting informed decision-making regarding maintenance and upgrade paths.

Vendor: Microsoft

CVE IDTitleCVSSSeverityPublished
CVE-2026-41095 Data Deduplication Elevation of Privilege Vulnerability CWE-416 7.8 High2026-05-12
CVE-2026-33826 Windows Active Directory Remote Code Execution Vulnerability CWE-20 8.0 High2026-04-14
CVE-2025-58737 Remote Desktop Protocol Remote Code Execution Vulnerability CWE-416 7.0 High2025-10-14
CVE-2025-54106 Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability CWE-190 8.8 High2025-09-09
CVE-2025-55231 Windows Storage-based Management Service Remote Code Execution Vulnerability CWE-362 7.5 High2025-08-21
CVE-2025-49688 Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability CWE-415 8.8 High2025-07-08
CVE-2025-33068 Windows Standards-Based Storage Management Service Denial of Service Vulnerability CWE-400 7.5 High2025-06-10
CVE-2025-27486 Windows Standards-Based Storage Management Service Denial of Service Vulnerability CWE-400 7.5 High2025-04-08
CVE-2025-27485 Windows Standards-Based Storage Management Service Denial of Service Vulnerability CWE-400 7.5 High2025-04-08
CVE-2025-26652 Windows Standards-Based Storage Management Service Denial of Service Vulnerability CWE-400 7.5 High2025-04-08
CVE-2025-21174 Windows Standards-Based Storage Management Service Denial of Service Vulnerability CWE-400 7.5 High2025-04-08
CVE-2025-27470 Windows Standards-Based Storage Management Service Denial of Service Vulnerability CWE-400 7.5 High2025-04-08
CVE-2025-26680 Windows Standards-Based Storage Management Service Denial of Service Vulnerability CWE-400 7.5 High2025-04-08
CVE-2021-31971 Windows HTML Platforms Security Feature Bypass Vulnerability 6.8 Medium2021-06-08
CVE-2019-0570 Microsoft Windows Runtime 资源管理错误漏洞 7.8 -2019-01-08
CVE-2019-0552 Microsoft Windows COM Desktop Broker 权限许可和访问控制问题漏洞 8.8 -2019-01-08
CVE-2018-8626 Microsoft Windows Domain Name System服务器缓冲区错误漏洞 9.8 -2018-12-12
CVE-2018-8561 Microsoft DirectX 权限许可和访问控制问题漏洞 7.8 -2018-11-14
CVE-2018-8547 Microsoft Active Directory Federation Services 跨站脚本漏洞 5.4 -2018-11-14
CVE-2018-8485 Microsoft DirectX 权限许可和访问控制问题漏洞 7.8 -2018-11-14
CVE-2018-8476 Microsoft Windows Deployment Services TFTP Server 安全漏洞 9.8 -2018-11-14
CVE-2018-8493 Microsoft Windows 信息泄露漏洞 7.5 -2018-10-10
CVE-2018-8484 Microsoft DirectX Graphics Kernel 权限许可和访问控制问题漏洞 7.8 -2018-10-10
CVE-2018-8320 Microsoft Windows DNS Global Blocklist 安全漏洞 4.3 -2018-10-10
CVE-2018-8438 Microsoft Windows Hyper-V 安全漏洞 6.2 -2018-09-13
CVE-2018-8335 Microsoft Server Block Message 输入验证错误漏洞 5.9 -2018-09-13
CVE-2018-8439 Microsoft Windows Hyper-V 安全漏洞 8.4 -2018-09-13
CVE-2018-8455 Microsoft Windows kernel 权限许可和访问控制问题漏洞 7.8 -2018-09-13
CVE-2018-8405 Microsoft DirectX Graphics Kernel 权限许可和访问控制问题漏洞 7.8 -2018-08-15
CVE-2018-8313 Microsoft Windows 权限许可和访问控制问题漏洞 7.8 -2018-07-11

All 35 known CVE vulnerabilities affecting Windows Server 2012 R2 with full Chinese analysis, references, and POCs where available.