CVE-2025-20666

HIGH

Mediatek Nr15 - Reachable Assertion

Title source: rule
STIX 2.1

Description

In Modem, there is a possible system crash due to an uncaught exception. This could lead to remote denial of service, 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: MOLY00650610; Issue ID: MSV-2933.

Scores

CVSS v3 7.5
EPSS 0.0086
EPSS Percentile 75.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-617
Status published
Products (1)
mediatek/nr15
Published May 05, 2025
Tracked Since Feb 18, 2026