#VU74531 Improper input validation in MediaTek products - CVE-2023-20682
Published: April 6, 2023
Vulnerability identifier: #VU74531
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-2023-20682
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
MT5221
MT6580
MT6735
MT6765
MT6768
MT6771
MT6833
MT6983
MT7663
MT7668
MT7902
MT7921
MT7933
MT8167S
MT8168
MT8169
MT8175
MT8185
MT8362A
MT8365
MT8385
MT8518
MT8532
MT8675
MT8695
MT8766
MT8768
MT8771
MT8781
MT8786
MT8788
MT8789
MT8791T
MT8798
MT6779
MT6785
MT6853
MT6873
MT6877
MT6885
MT8797
MT5221
MT6580
MT6735
MT6765
MT6768
MT6771
MT6833
MT6983
MT7663
MT7668
MT7902
MT7921
MT7933
MT8167S
MT8168
MT8169
MT8175
MT8185
MT8362A
MT8365
MT8385
MT8518
MT8532
MT8675
MT8695
MT8766
MT8768
MT8771
MT8781
MT8786
MT8788
MT8789
MT8791T
MT8798
MT6779
MT6785
MT6853
MT6873
MT6877
MT6885
MT8797
Software vendor:
MediaTek
MediaTek
Description
The vulnerability allows a local privileged application to execute arbitrary code.
The vulnerability exists due to an integer overflow within wlan. A local privileged application can execute arbitrary code.
Remediation
Install security update from vendor's website.