Main Vulnerability Database Vulnerabilities #VU24295

Input validation error in Microsoft Windows and Windows Server - CVE-2020-0611

Published: January 14, 2020

Vulnerability identifier: #VU24295

CSH Severity: Medium

CVSS v4: 7.5 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2020-0611

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to insufficient validation of untrusted input within the Windows Remote Desktop Client when a user connects to a malicious server. A remote attacker can trick the victim to connect to a malicious RDP server and execute arbitrary code on the target system.

Affected software

Microsoft Windows
Windows Server

How to mitigate CVE-2020-0611

Install update from vendor's website.

External References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0611

Related Security Bulletins