CVE-2025-20647

MEDIUM

MediaTek NR12A NR13 NR15 NR16 - Remote Denial of Service via Rogue Base Station

Title source: llm

Description

In Modem, there is a possible system crash due to a missing bounds check. 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: MOLY00791311 / MOLY01067019; Issue ID: MSV-2721.

References (1)

Core 1

Core References

Vendor Advisory

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

Scores

CVSS v3 6.5

EPSS 0.0073

EPSS Percentile 72.8%

Attack Vector ADJACENT_NETWORK

CVSS:3.1/AV:A/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-476

Status published

Products (4)

mediatek/nr12a

mediatek/nr13

mediatek/nr15

mediatek/nr16

Published Mar 03, 2025

Tracked Since Feb 18, 2026