SB2025110401 - Two denial of service vulnerabilities in Unisoc chipsets

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Main Vulnerability Database SB2025110401

SB2025110401 - Two denial of service vulnerabilities in Unisoc chipsets

Published: November 4, 2025

Security Bulletin ID SB2025110401
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Input validation error (CVE-ID: CVE-2025-31718)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input withinthe Modem component. A remote attacker can send specially crafted input to the device and perform a denial of service (DoS) attack.


2) Input validation error (CVE-ID: CVE-2025-31717)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input in the Modem component. A remote attacker can send specially crafted input to the device and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.

References