#VU102345 Out-of-bounds write in MediaTek products - CVE-2024-20146

Vulnerability identifier: #VU102345

Vulnerability risk: High

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

CVE-ID: CVE-2024-20146

CWE-ID: CWE-787

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
MT2737
MT3603
MT6835
MT6878
MT6886
MT6897
MT6990
MT7902
MT7920
MT7922
MT8365
MT8532
MT8666
MT8667
MT8673
MT8755
MT8766
MT8768
MT8775
MT8781
MT8786
MT8788
MT8796
MT8798
MT8893
MT8518S

Software vendor:
MediaTek

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to improper input validation within wlan. A remote attacker can trick the victim to open a specially crafted file and execute arbitrary code.

Install security update from vendor's website.

• https://corp.mediatek.com/product-security-bulletin/January-2025