Input validation error in Microsoft Windows and Windows Server - CVE-2020-1408

 

Input validation error in Microsoft Windows and Windows Server - CVE-2020-1408

Published: July 14, 2020 / Updated: July 15, 2020


Vulnerability identifier: #VU29828
CSH Severity: High
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-1408
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insufficient validation of user-supplied input within the Windows font library when processing specially crafted embedded fonts. A remote attacker can trick the victim to open a specially crafted document or visit a website and execute arbitrary code on the target system with privileges of the current user.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


Affected software

Microsoft Windows
Windows Server

How to mitigate CVE-2020-1408

Install update from vendor's website.


External References

Related Security Bulletins