PT-2025-48618 · Modem · Modem

Published 2025-12-02 · Updated 2025-12-02 · CVE-2025-20758

Positive Technologies (AI Summary)

CVSS v3.1

4.9

Medium

Base vector

AV:N/AC:L/PR:H/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 system crash may occur due to an uncaught exception, potentially leading to remote denial of service. This can happen 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

Weakness Enumeration

CWE-248

Related Identifiers

CVE-2025-20758

Affected Products

Modem

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2025-20758 · Security Note
• https://corp.mediatek.com/product-security-bulletin/December-2025 · Vendor Advisory
• https://t.me/CVEtracker/38614 · Telegram Post
• https://twitter.com/CVEnew/status/1995711349431922938 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1995806739560550908 · Twitter Post