CVE-2020-0662

Internet Connection Sharing Service Remote Code Execution Vulnerability

CVE-2020-0662 is fixed in 24 products on 1 platform, first by KB4537764, released February 11, 2020. It is not reported as exploited. Patch Radar priority: Urgent.

Urgent
CVSS
8.6
Critical
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.1325
96th percentile

<p>A memory corruption vulnerability exists in the Internet Connection Sharing (ICS) service when an attacker sends specially crafted packets to the server. An attacker who successfully exploited the vulnerability could run arbitrary code on the server with elevated privileges.</p> <p>To exploit the vulnerability, an attacker could send a specially crafted packet to a DHCP server.</p> <p>The security update addresses the vulnerability by correcting how the Internet Connection Sharing (ICS) service handles network packets.</p>

Where it's fixed

ProductFixed inFixReleased
Microsoft
Windows 10 Version 1607 for x64-based Systems 14393.3504 KB4537764 Feb 11, 2020
Windows 10 Version 1709 for x64-based Systems 16299.1686 KB4537789 Feb 11, 2020
Windows 10 Version 1803 for x64-based Systems 17134.1304 KB4537762 Feb 11, 2020
Windows 10 Version 1809 for x64-based Systems 17763.1039 KB4532691 Feb 11, 2020
Windows 10 Version 1903 for x64-based Systems KB4532693 Feb 11, 2020
Windows 10 Version 1909 for x64-based Systems KB4532693 Feb 11, 2020
Windows 10 for x64-based Systems 10240.18486 KB4537776 Feb 11, 2020
Windows 7 for x64-based Systems Service Pack 1 KB4537813 Feb 11, 2020
Windows 7 for x64-based Systems Service Pack 1 KB4537820 Feb 11, 2020
Windows 8.1 for x64-based systems KB4537803 Feb 11, 2020
Windows 8.1 for x64-based systems KB4537821 Feb 11, 2020
Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB4537813 Feb 11, 2020
Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB4537820 Feb 11, 2020
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB4537813 Feb 11, 2020
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB4537820 Feb 11, 2020
Windows Server 2008 for x64-based Systems Service Pack 2 KB4537810 Feb 11, 2020
Windows Server 2008 for x64-based Systems Service Pack 2 KB4537822 Feb 11, 2020
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) KB4537810 Feb 11, 2020
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) KB4537822 Feb 11, 2020
Windows Server 2012 KB4537794 Feb 11, 2020
Windows Server 2012 KB4537814 Feb 11, 2020
Windows Server 2012 (Server Core installation) KB4537794 Feb 11, 2020
Windows Server 2012 (Server Core installation) KB4537814 Feb 11, 2020
Windows Server 2012 R2 KB4537803 Feb 11, 2020
Windows Server 2012 R2 KB4537821 Feb 11, 2020
Windows Server 2012 R2 (Server Core installation) KB4537803 Feb 11, 2020
Windows Server 2012 R2 (Server Core installation) KB4537821 Feb 11, 2020
Windows Server 2016 14393.3504 KB4537764 Feb 11, 2020
Windows Server 2016 (Server Core installation) 14393.3504 KB4537764 Feb 11, 2020
Windows Server 2019 17763.1039 KB4532691 Feb 11, 2020
Windows Server 2019 (Server Core installation) 17763.1039 KB4532691 Feb 11, 2020
Windows Server, version 1803 (Server Core Installation) 17134.1304 KB4537762 Feb 11, 2020
Windows Server, version 1903 (Server Core installation) KB4532693 Feb 11, 2020
Windows Server, version 1909 (Server Core installation) KB4532693 Feb 11, 2020

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