CVE-2025-20759

MEDIUM

Mediatek Nr15 - Out-of-Bounds Read

Title source: rule

Description

In Modem, there is a possible out of bounds read 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: MOLY01673760; Issue ID: MSV-4650.

References (1)

[Vendor Advisory] https://corp.mediatek.com/product-security-bulletin/December-2025

Scores

CVSS v3 6.5

EPSS 0.0025

EPSS Percentile 48.3%

Attack Vector NETWORK

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

Classification

CWE

CWE-125

Status published

Affected Products (2)

mediatek/nr15

mediatek/nr16

Timeline

Published Dec 02, 2025

Tracked Since Feb 18, 2026