What is CVE-2025-56311?

CVE-2025-56311 is a medium-severity vulnerability in N/a, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2025-09-23.

How severe is CVE-2025-56311?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2025-56311 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

CSRF in N/a

CVE-2025-56311

In Shenzhen C-Data Technology Co. FD602GW-DX-R410 (firmware v2.2.14), the web management interface contains an authenticated CSRF vulnerability on the reboot endpoint (/boaform/admin/formReboot). An attacker can craft a malicious webpage that, when visited by an authenticated administrator, causes the router to reboot without explicit user consent. This lack of CSRF protection on a sensitive administrative function can lead to denial of service by disrupting network availability.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.001 (3.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-56311?: CVE-2025-56311 is a medium-severity vulnerability in N/a, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2025-09-23.
How severe is CVE-2025-56311?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2025-56311 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.