What is CVE-2025-10401?

CVE-2025-10401 is a medium-severity vulnerability in D-Link Dir-823x, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2025-09-14.

How severe is CVE-2025-10401?

Medium severity. CVSS v3 base score is 6.3 out of 10.

RCE in D-Link Dir-823x

CVE-2025-10401

A vulnerability was detected in D-Link DIR-823x up to 250416. The affected element is an unknown function of the file /goform/diag_ping. Performing manipulation of the argument target_addr results in command injection. Remote exploitation of the attack is possible. The exploit is now public and may be used.

Published 2025-09-14 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.082 (94.7th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 94.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.082 · newest: 0.082 · change: 0.000

Affected products

Weakness classification (CWE)

References

vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
github.com/Cpppq43/D-Link/blob/main/D-Link DIR-823X AX3000.md (Exploit, Third Party Advisory, exploit)
www.dlink.com/ (Product, product)

Frequently asked questions

What is CVE-2025-10401?: CVE-2025-10401 is a medium-severity vulnerability in D-Link Dir-823x, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2025-09-14.
How severe is CVE-2025-10401?: Medium severity. CVSS v3 base score is 6.3 out of 10.