Main Vulnerability Database Vulnerabilities #VU80273

#VU80273 Improper input validation in MediaTek products - CVE-2023-20820

Published: September 4, 2023

Vulnerability identifier: #VU80273

Vulnerability risk: Low

CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2023-20820

CWE-ID: CWE-20

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
MT6890
MT7603
MT7612
MT7613
MT7615
MT7622
MT7626
MT7629
MT7915
MT7916
MT7981
MT7986
MT7990

Software vendor:
MediaTek

Description

The vulnerability allows a local privileged application to execute arbitrary code.

The vulnerability exists due to improper input validation within wlan service. A local privileged application can execute arbitrary code.

Install security update from vendor's website.