PT-2025-15171 · Modem · Modem

Published 2025-04-07 · Updated 2026-02-17 · CVE-2025-20659

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:C/I:N/A:N

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

Description The issue is related to improper input validation, which could lead to a system crash and result in a remote denial of service. This can occur if a UE connects to a rogue base station controlled by an attacker, with no additional execution privileges needed. User interaction is not required for exploitation.

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

DoS

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2026-02083

CVE-2025-20659

Affected Products

Modem

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-20659 · Security Note
• https://corp.mediatek.com/product-security-bulletin/April-2025 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-02083 · Security Note
• https://t.me/cvetracker/20947 · Telegram Post
• https://t.me/cveNotify/152178 · Telegram Post
• https://twitter.com/CVEnew/status/1909091290244919552 · Twitter Post
• https://twitter.com/cracbot/status/1911011522618282139 · Twitter Post