Windows Remote Desktop Gateway (RD Gateway) Denial of Service Vulnerability

🔗 CVE IDs covered (1)

📋 Description

🎯 Affected products9

• 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 2022, 23H2 Edition (Server Core installation)
• Windows Server 2025
• Windows Server 2025 (Server Core installation)

✅ Remediation

KB5058392 (Security Update) — fixed build 10.0.17763.7314 KB5058385 (Security Update) — fixed build 10.0.20348.3692 KB5058500 (SecurityHotpatchUpdate) — fixed build 10.0.20348.3630 KB5058411 (Security Update) — fixed build 10.0.26100.4061 KB5058497 (SecurityHotpatchUpdate) — fixed build 10.0.26100.3981 KB5058384 (Security Update) — fixed build 10.0.25398.1611 KB5058383 (Security Update) — fixed build 10.0.14393.8066

🔗 References (15)

• advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26677
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5058392
• referencehttps://support.microsoft.com/help/5058392
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5058385
• referencehttps://support.microsoft.com/help/5058385
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5058500
• referencehttps://support.microsoft.com/help/5058500
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5058411
• referencehttps://support.microsoft.com/help/5058411
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5058497
• referencehttps://support.microsoft.com/help/5058497
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5058384
• referencehttps://support.microsoft.com/help/5058384
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5058383
• referencehttps://support.microsoft.com/help/5058383