CVE-2025-31717
CVE-2025-31717 is a high-severity vulnerability with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- EPSS exploit prediction: 1% (44th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-33803
- Published:
- Last modified:
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.
Frequently asked questions
- 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.
- How severe is CVE-2025-31717?
- CVE-2025-31717 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2025-31717 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2025-31717?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2025-31717 have an EU (EUVD) identifier?
- Yes. CVE-2025-31717 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-33803.
- When was CVE-2025-31717 published?
- CVE-2025-31717 was published on 2025-10-11 and last updated on 2026-06-17.