CVE-2025-31717
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BaseFortify

Publication date: 2025-10-11

Last updated on: 2025-10-15

Assigner: Unisoc

Description
In modem, there is a possible system crash due to improper input validation. This could lead to remote denial of service with no additional execution privileges needed.
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Meta Information
Published
2025-10-11
Last Modified
2025-10-15
Generated
2026-06-16
AI Q&A
2025-10-11
EPSS Evaluated
2026-06-14
NVD
CVE-2025-31717
Affected Vendors & Products
Currently, no data is known.
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-UNKNOWN
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Executive Summary

This vulnerability in the modem is caused by improper input validation, which can lead to command injection. Exploiting this flaw can cause the system to crash remotely, resulting in a denial of service without needing any additional execution privileges or user interaction. [1]

Impact Analysis

The vulnerability can be exploited remotely to cause a system crash, leading to a denial of service. This disrupts the availability of the affected device or system, potentially causing significant operational impact without requiring any special privileges or user action. [1]

Mitigation Strategies

Immediate mitigation steps include consulting your device OEM or UNISOC for official patches or updates addressing this vulnerability. Since the issue involves improper input validation in the modem leading to remote denial of service, applying firmware or software updates for affected chipsets (T750, T765, T760, T770, T820, S8000, T8300, T9300) and Android versions 13 through 16 is critical. Additionally, restricting network access to the modem interface and monitoring for unusual modem behavior may help reduce exposure until patches are applied. [1]

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