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OpenAdvisories
High · 7.5 CVE-2020-16863 EUVD-2020-8821GHSA-69gr-hfqx-6mvx

Windows Remote Desktop Service Denial of Service Vulnerability

Published Oct 16, 2020 · Updated Oct 1, 2024 · Assigned by microsoft

Description

<p>A denial of service vulnerability exists in Windows Remote Desktop Service when an attacker connects to the target system using RDP and sends specially crafted requests. An attacker who successfully exploited this vulnerability could cause the Remote Desktop Service on the target system to stop responding.</p>
<p>To exploit this vulnerability, an attacker would need to run a specially crafted application against a server which provides Remote Desktop Service.</p>
<p>The update addresses the vulnerability by correcting how Remote Desktop Service handles connection requests.</p>

Affected products

VendorProductAffectedFixed
Microsoft Windows 7 6.1.0 – < publication publication
Microsoft Windows 7 Service Pack 1 6.1.0 – < publication publication
Microsoft Windows Server 2008 R2 Service Pack 1 6.1.0 – < publication publication
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.0.0 – < publication publication

References