PT-2025-35454 · Modem · Modem

Published 2025-09-01 · Updated 2026-02-17 · CVE-2025-20708

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

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

Description A possible out of bounds write exists due to an incorrect bounds check. This could lead to remote escalation of privilege if a User Equipment (UE) connects to a rogue base station controlled by an attacker. 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.

LPE

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2025-20708

Affected Products

Modem

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2025-20708 · Security Note
• https://corp.mediatek.com/product-security-bulletin/September-2025 · Vendor Advisory
• https://t.me/CVEtracker/31403 · Telegram Post
• https://t.me/cveNotify/134025 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1962409356483252426 · Twitter Post
• https://twitter.com/CVEnew/status/1962388972115505451 · Twitter Post
• https://twitter.com/offseq/status/1962417959403434486 · Twitter Post
• https://t.me/cveNotify/152185 · Telegram Post