Vulnerability in Unisoc (Shanghai) Technologies Co., Ltd. T750/t765/t760/t770/t820/s8000/t8300/t9300

CVE-2025-31717

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.

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: 0.006 (48.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 48.8% 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-2025-31717: held from 0.006 to 0.006.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: +0.000

Affected products

References

Frequently asked questions

What is CVE-2025-31717?
CVE-2025-31717 is a high-severity vulnerability in Unisoc (Shanghai) Technologies Co., Ltd. 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-2025-31717?
High severity. CVSS v3 base score is 7.5 out of 10.