#VU77015 Improper input validation in MediaTek products - CVE-2023-20731 

 

#VU77015 Improper input validation in MediaTek products - CVE-2023-20731

Published: June 6, 2023


Vulnerability identifier: #VU77015
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-20731
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
MT6761
MT6762
MT6765
MT6768
MT6769
MT6789
MT6833
MT6835
MT6855
MT6879
MT6886
MT6895
MT6983
MT6985
MT7663
MT7668
MT7902
MT7921
MT8167
MT8167S
MT8173
MT8175
MT8195
MT8362A
MT8365
MT8385
MT8518
MT8532
MT8666
MT8695
MT8781
MT8788
MT6779
MT6781
MT6785
MT6853
MT6873
MT6875
MT6877
MT6883
MT6885
MT6889
MT6891
MT6893
Software vendor:
MediaTek

Description

The vulnerability allows a local privileged application to gain access to sensitive information.

The vulnerability exists due to a missing bounds check within wlan. A local privileged application can gain access to sensitive information.


Remediation

Install security update from vendor's website.

External links