Vulnerability in Unisoc (Shanghai) Technologies Co., Ltd. T606/t612/t616/t750/t765/t760/t770/t820/s8000/t8300/t9300

CVE-2025-31718

In modem, there is a possible system crash due to improper input validation. This could lead to remote escalation of privilege with no additional execution privileges needed.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.010 (62.1th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 62.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-31718: held from 0.009 to 0.010.

EPSS over last 30 days · oldest: 0.009 · newest: 0.010 · change: +0.001

Affected products

References

Frequently asked questions

What is CVE-2025-31718?
CVE-2025-31718 is a high-severity vulnerability in Unisoc (Shanghai) Technologies Co., Ltd. T606/t612/t616/t750/t765/t760/t770/t820/s8000/t8300/t9300, classified under CWE-20 IMPROPER INPUT VALIDATION. CVSS score: 7.5/10. Published 2025-10-11.
How severe is CVE-2025-31718?
High severity. CVSS v3 base score is 7.5 out of 10.