Windows DHCP Server Denial of Service Vulnerability

🔗 CVE IDs covered (1)

📋 Description

🎯 Affected products16

• 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 x64-based Systems
• 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
• Windows Server 2022 (Server Core installation)
• Windows Server 2025
• Windows Server 2025 (Server Core installation)

✅ Remediation

KB5122876 (Security Update) — fixed build 10.0.17763.9245 KB5122882 (Security Update) — fixed build 10.0.20348.5622 KB5122871 (Security Update) — fixed build 10.0.26100.33438 KB5123099 (Security Update) — fixed build 10.0.14393.9512 KB5123065 (Monthly Rollup) — fixed build 6.2.9200.26349 KB5123066 (Monthly Rollup) — fixed build 6.3.9600.23397

🔗 References (13)

• advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69416
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5122876
• referencehttps://support.microsoft.com/help/5122876
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5122882
• referencehttps://support.microsoft.com/help/5122882
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5122871
• referencehttps://support.microsoft.com/help/5122871
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5123099
• referencehttps://support.microsoft.com/help/5123099
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5123065
• referencehttps://support.microsoft.com/help/5123065
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5123066
• referencehttps://support.microsoft.com/help/5123066