#VU107029 Uncaught Exception in MediaTek products - CVE-2025-20663


Vulnerability identifier: #VU107029

Vulnerability risk: Low

CVSSv4.0: 1.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2025-20663

CWE-ID: CWE-248

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
MT7915
Mobile applications / Mobile firmware & hardware
MT7916
Mobile applications / Mobile firmware & hardware
MT7981
Mobile applications / Mobile firmware & hardware
MT7986
Mobile applications / Mobile firmware & hardware

Vendor: MediaTek

Description

The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to an uncaught exception within wlan. A local application can gain access to sensitive information.

Mitigation
Install security update from vendor's website.

Vulnerable software versions

MT7915: All versions

MT7916: All versions

MT7981: All versions

MT7986: All versions


External links
https://corp.mediatek.com/product-security-bulletin/April-2025


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability