CVE-2025-20670

Published: May 5, 2025Modified: Feb 17, 2026

5.7

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

Exploitability: 2.1 / Impact: 3.6

Source: NVD

Description

In Modem, there is a possible permission bypass due to improper certificate validation. This could lead to remote information disclosure, if a UE has connected to a rogue base station controlled by the attacker, with User execution privileges needed. User interaction is needed for exploitation. Patch ID: MOLY01334347; Issue ID: MSV-2772.

Affected (3)

Products: Mediatek: Nr16, Nr17, Nr17r

3 products

Configuration A

3 vulnerable · 43 platform

Vulnerable Software	Affected Versions
Mediatek Nr16	All versions
Mediatek Nr17	All versions
Mediatek Nr17r	All versions

Running on/with	Platform Versions
Mediatek Mt2737	All versions
Mediatek Mt6813	All versions
Mediatek Mt6835	All versions
Mediatek Mt6835t	All versions
Mediatek Mt6878	All versions
Mediatek Mt6878m	All versions
Mediatek Mt6879	All versions
Mediatek Mt6886	All versions
Mediatek Mt6895	All versions
Mediatek Mt6895tt	All versions
Mediatek Mt6896	All versions
Mediatek Mt6897	All versions
Mediatek Mt6899	All versions
Mediatek Mt6980	All versions
Mediatek Mt6980d	All versions
Mediatek Mt6983	All versions
Mediatek Mt6983t	All versions
Mediatek Mt6985	All versions
Mediatek Mt6985t	All versions
Mediatek Mt6989	All versions
Mediatek Mt6989t	All versions
Mediatek Mt6990	All versions
Mediatek Mt6991	All versions
Mediatek Mt8666	All versions
Mediatek Mt8667	All versions
Mediatek Mt8673	All versions
Mediatek Mt8675	All versions
Mediatek Mt8676	All versions
Mediatek Mt8678	All versions
Mediatek Mt8765	All versions
Mediatek Mt8766	All versions
Mediatek Mt8768	All versions
Mediatek Mt8771	All versions
Mediatek Mt8781	All versions
Mediatek Mt8786	All versions
Mediatek Mt8788	All versions
Mediatek Mt8788e	All versions
Mediatek Mt8789	All versions
Mediatek Mt8791	All versions
Mediatek Mt8791t	All versions
Mediatek Mt8795t	All versions
Mediatek Mt8797	All versions
Mediatek Mt8798	All versions

Related CWEs

CWE-295

Improper Certificate Validation

The product does not validate, or incorrectly validates, a certificate.

References (1)

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

Source: security@mediatek.com

Vendor Advisory

Timeline

No history available yet.