PT-2025-41625 · Unisoc · Unisoc Modem

Published 2025-10-11 · Updated 2025-10-16 · CVE-2025-31718

Positive Technologies (AI Summary)

CVSS v3.1

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 Unisoc modem (affected versions not specified)

Description The modem component contains a flaw due to improper input validation. This can result in a system crash and potential remote escalation of privilege without requiring additional execution privileges. Maliciously crafted network packets can trigger the system crash, allowing an attacker to execute arbitrary code or commands with elevated privileges, potentially compromising the entire device.

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

Related Identifiers

CVE-2025-31718

Affected Products

Unisoc Modem

References · 10

• https://nvd.nist.gov/vuln/detail/CVE-2025-31718 · Security Note
• https://t.me/cveNotify/138702 · Telegram Post
• https://twitter.com/CveFindCom/status/1976809954498486620 · Twitter Post
• https://twitter.com/cracbot/status/1978777985307087340 · Twitter Post
• https://twitter.com/offseq/status/1976815965515006144 · Twitter Post
• https://twitter.com/CveTodo/status/1976822588597796971 · Twitter Post
• https://t.me/CVEtracker/34641 · Telegram Post
• https://twitter.com/CVEnew/status/1976835303785611405 · Twitter Post
• https://unisoc.com/en/support/announcement/1976557615080263681 · Note
• https://t.me/cveNotify/138305 · Telegram Post