CVE-2025-20634

Published: Feb 3, 2025Modified: Feb 17, 2026

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01289384; Issue ID: MSV-2436.

Affected (3)

Products: Mediatek: Nr16, Nr17, Nr17r

3 products

Configuration A

3 vulnerable · 29 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 Mt8673	All versions
Mediatek Mt8676	All versions
Mediatek Mt8678	All versions
Mediatek Mt8795t	All versions
Mediatek Mt8798	All versions
Mediatek Mt8863	All versions

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (1)

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

Source: security@mediatek.com

Vendor Advisory

Timeline

No history available yet.