#VU77012 Improper input validation in MediaTek products - CVE-2023-20728
Published: June 6, 2023
Vulnerability identifier: #VU77012
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-2023-20728
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
MT6781
MT6877
MT8797
MT6789
MT6833
MT6835
MT6855
MT6879
MT6886
MT6895
MT6983
MT6985
MT7663
MT7668
MT7902
MT7921
MT8167S
MT8168
MT8175
MT8185
MT8195
MT8362A
MT8365
MT8385
MT8395
MT8518
MT8532
MT8673
MT8675
MT8695
MT8766
MT8768
MT8781
MT8786
MT8788
MT8789
MT8791
MT8791T
MT6781
MT6877
MT8797
MT6789
MT6833
MT6835
MT6855
MT6879
MT6886
MT6895
MT6983
MT6985
MT7663
MT7668
MT7902
MT7921
MT8167S
MT8168
MT8175
MT8185
MT8195
MT8362A
MT8365
MT8385
MT8395
MT8518
MT8532
MT8673
MT8675
MT8695
MT8766
MT8768
MT8781
MT8786
MT8788
MT8789
MT8791
MT8791T
Software vendor:
MediaTek
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.