PT-2025-48612 · Modem · Modem

Published 2025-12-02 · Updated 2026-02-17 · CVE-2025-20752

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Modem (affected versions not specified)

Description A missing bounds check in Modem could lead to a system crash and remote denial of service. This can occur if a User Equipment (UE) connects to a rogue base station controlled by an attacker. No additional execution privileges or user interaction are required for exploitation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Assertion Failure

Weakness Enumeration

CWE-617

Related Identifiers

CVE-2025-20752

Affected Products

Modem

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2025-20752 · Security Note
• https://corp.mediatek.com/product-security-bulletin/December-2025 · Vendor Advisory
• https://t.me/cveNotify/152188 · Telegram Post
• https://twitter.com/dailycve/status/1996588635710279883 · Twitter Post
• https://twitter.com/CVEnew/status/1995711346831401454 · Twitter Post