CVE-2024-21406HighCVSS 7.5

Windows Printing Service Spoofing Vulnerability

Published
February 13, 2024
Last Modified
—

🔗 CVE IDs covered (1)

CVE-2024-21406 →

📋 Description

How could an attacker exploit this vulnerability? In most situations, an unauthenticated attacker could send a specially crafted packet to a targeted server utilizing the HTTP Protocol Stack (http.sys) to process packets.

🎯 Affected products32

  • Windows 10 Version 1607 for 32-bit Systems
  • Windows 10 Version 1607 for x64-based Systems
  • Windows 10 Version 1809 for 32-bit Systems
  • Windows 10 Version 1809 for ARM64-based Systems
  • Windows 10 Version 1809 for x64-based Systems
  • Windows 10 Version 21H2 for 32-bit Systems
  • Windows 10 Version 21H2 for ARM64-based Systems
  • Windows 10 Version 21H2 for x64-based Systems
  • Windows 10 Version 22H2 for 32-bit Systems
  • Windows 10 Version 22H2 for ARM64-based Systems
  • Windows 10 Version 22H2 for x64-based Systems
  • Windows 10 for 32-bit Systems
  • Windows 10 for x64-based Systems
  • Windows 11 Version 22H2 for ARM64-based Systems
  • Windows 11 Version 22H2 for x64-based Systems
  • Windows 11 Version 23H2 for ARM64-based Systems
  • Windows 11 Version 23H2 for x64-based Systems
  • Windows 11 version 21H2 for ARM64-based Systems
  • Windows 11 version 21H2 for x64-based Systems
  • Windows Server 2008 R2 for x64-based Systems Service Pack 1
  • Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
  • Windows Server 2012
  • Windows Server 2012 (Server Core installation)
  • Windows Server 2012 R2
  • Windows Server 2012 R2 (Server Core installation)
  • Windows Server 2016
  • Windows Server 2016 (Server Core installation)
  • Windows Server 2019
  • Windows Server 2019 (Server Core installation)
  • Windows Server 2022
  • +2 more not shown

✅ Remediation

KB5034768 (Security Update) — fixed build 10.0.17763.5458 KB5034770 (Security Update) — fixed build 10.0.20348.2322 KB5034766 (Security Update) — fixed build 10.0.22000.2777 KB5034763 (Security Update) — fixed build 10.0.19044.4046 KB5034765 (Security Update) — fixed build 10.0.22621.3155 KB5034763 (Security Update) — fixed build 10.0.19045.4046 KB5034765 (Security Update) — fixed build 10.0.22631.3155 KB5034769 (Security Update) — fixed build 10.0.25398.709 KB5034774 (Security Update) — fixed build 10.0.10240.20469 KB5034767 (Security Update) — fixed build 10.0.14393.6709 KB5034831 (Monthly Rollup) — fixed build 6.1.7601.26961 KB5034809 (Security Only) — fixed build 6.1.7601.26961 KB5034830 (Monthly Rollup) — fixed build 6.2.9200.24710 KB5034819 (Monthly Rollup) — fixed build 6.3.9600.21813

🔗 References (25)