PT-2025-35449 · Modem · Modem

Published 2025-09-01 · Updated 2025-09-01 · CVE-2025-20703

Positive Technologies · (AI Summary)

CVSS v3.1

7.5

7.5

High

Base vector

AV:N/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 possible out of bounds read exists due to an incorrect bounds check. This could lead to remote denial of service 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.

DoS

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2025-20703

Affected Products

Modem

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-20703 · Security Note
• https://twitter.com/CVEnew/status/1962388971041833343 · Twitter Post
• https://corp.mediatek.com/product-security-bulletin/September-2025 · Note
• https://twitter.com/VulmonFeeds/status/1962427276194156757 · Twitter Post
• https://t.me/cveNotify/134020 · Telegram Post
• https://t.me/CVEtracker/31398 · Telegram Post