What is 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.
Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs no prior authentication, needs no user interaction, and has high impact on availability. 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 364 days ago.
Severity and exploitation probability
- CVSS v3.1 base score
- 7.5 — HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS (FIRST)
- 0.6% probability of exploitation in the next 30 days, higher than 49.0% of all scored CVEs
- CISA KEV
- Not listed in the CISA Known Exploited Vulnerabilities catalog
- Threadlinqs priority
- 5.7/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- Published
- 2025-10-11, last modified 2025-10-15
Is CVE-2025-31717 being exploited?
It currently carries a trending score of 17 in the Threadlinqs vulnerability feed.
Affected products and versions
- Unisoc (Shanghai) Technologies Co., Ltd.: T750/T765/T760/T770/T820/S8000/T8300/T9300
How to fix CVE-2025-31717
No vendor patch reference has been recorded for CVE-2025-31717 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.
Threat activity tracking CVE-2025-31717
1 tracked threat in the Threadlinqs corpus references CVE-2025-31717, either in the campaign’s CVE list or as an indicator on the campaign record.
Sources
Enriched from CVE.org, NVD, FIRST EPSS, GitHub Security Advisories. Last verified by Threadlinqs on . This product uses the NVD API but is not endorsed or certified by the NVD.