CVE-2025-20634 Information

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.

CVSS Vector

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

Reference

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

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8