CVE-2021-1640— Windows Print Spooler Elevation of Privilege Vulnerability

Quick assessment

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Affected

Microsoft Windows 10 Version 1507

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft Windows是美国微软（Microsoft）公司的一种桌面操作系统。 Windows 打印后台处理程序存在安全漏洞。以下产品和版本受到影响：Windows 10 Version 1803 for 32-bit Systems,Windows 10 Version 1803 for x64-based Systems,Windows 10 Version 1803 for ARM64-based Systems,Windows 10 Version 1809 for 32-bit Sy

CVE-2021-1640 affects Microsoft Windows 10 Version 1507. No confirmed in-the-wild exploitation; assess based on exposure. Microsoft Windows是美国微软（Microsoft）公司的一种桌面操作系统。 Windows 打印后台处理程序存在安全漏洞。以下产品和版本受到影响：Windows 10 Version 1803 for 32-bit Systems,Windows 10 Version 1803 for x64-based Systems,Windows 10 CVE-2021-1640 vulnerability details, Shenlong CVE Platform, https://cve.imfht.com/detail/CVE-2021-1640

I. Basic Information for CVE-2021-1640

Affected Products

II. Public POCs for CVE-2021-1640

III. Intelligence Information for CVE-2021-1640

Vendor Advisories for CVE-2021-1640 (3)

• https://www.zerodayinitiative.com/advisories/ZDI-21-493/ x_refsource_MISC
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1640 x_refsource_MISC
• 🔗 CVE-2021-1640 - Security Update Guide - Microsoft - Windows Print Spooler Elevation of Privilege Vulnerability vendor-advisory patch

• https://www.cve.org/CVERecord?id=CVE-2021-1640

IV. Related Vulnerabilities

V. Comments for CVE-2021-1640