#VU66061 Out-of-bounds write in MediaTek products - CVE-2022-26445
Published: August 3, 2022
Vulnerability identifier: #VU66061
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-26445
CWE-ID: CWE-787
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
MT7603
MT7610
MT7612
MT7613
MT7615
MT7620
MT7622
MT7628
MT7629
MT7915
MT7916
MT7986
MT8981
MT7603
MT7610
MT7612
MT7613
MT7615
MT7620
MT7622
MT7628
MT7629
MT7915
MT7916
MT7986
MT8981
Software vendor:
MediaTek
MediaTek
Description
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a boundary error within the wifi driver. A local application can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.
Remediation
Install updates from vendor's website.