#VU80307 Improper input validation in MediaTek products - CVE-2023-32807

Vulnerability identifier: #VU80307

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-2023-32807

CWE-ID: CWE-20

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
MT6779
MT6781
MT6785
MT6853
MT6873
MT6789
MT6833
MT6835
MT6855
MT8167
MT8168
MT8173
MT8183
MT8321
MT8365
MT8385
MT8666
MT8667
MT8765
MT8766
MT8768
MT8781
MT8786
MT8788

Software vendor:
MediaTek

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

The vulnerability exists due to improper input validation within connectivity system driver. A local privileged application can execute arbitrary code.

Install security update from vendor's website.

• https://corp.mediatek.com/product-security-bulletin/September-2023