#VU103559 Out-of-bounds write in MediaTek products - CVE-2025-20633

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Main Vulnerability Database Vulnerabilities #VU103559

#VU103559 Out-of-bounds write in MediaTek products - CVE-2025-20633

Published: February 4, 2025


Vulnerability identifier: #VU103559
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-2025-20633
CWE-ID: CWE-787
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
MT7603
MT7615
MT7622
MT7915
Software vendor:
MediaTek

Description

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to an incorrect bounds check within wlan. A remote attacker can trick the victim to open a specially crafted file and execute arbitrary code.


Remediation

Install security update from vendor's website.

External links