Improper input validation in MediaTek products - CVE-2023-20812
Published: August 7, 2023
Vulnerability identifier: #VU79105
CSH Severity: Low
CVSS v4: 8.4 [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]
CVE-ID: CVE-2023-20812
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local privileged application to execute arbitrary code.
The vulnerability exists due to improper input validation within wlan driver. A local privileged application can execute arbitrary code.
Affected software
MT6875
MT6893
MT6891
MT6889
MT6885
MT6883
MT6877
MT6873
MT6853
MT6785
MT6781
MT8365
MT6985
MT6983
MT6896
MT6895
MT6879
MT6761
MT6855
MT6833
MT6789
MT6783
MT6769
MT6768
MT6765
MT6762
MT6893
MT6891
MT6889
MT6885
MT6883
MT6877
MT6873
MT6853
MT6785
MT6781
MT8365
MT6985
MT6983
MT6896
MT6895
MT6879
MT6761
MT6855
MT6833
MT6789
MT6783
MT6769
MT6768
MT6765
MT6762
How to mitigate CVE-2023-20812
Install security update from vendor's website.