CVE-2025-10401: D-Link DIR-823x diag_ping command injection

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 9.2% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-09-14 · updated 2026-06-17
Weakness: CWE-74

Description

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.

Affected products

D-Link DIR-823X: through 250416

References

https://github.com/Cpppq43/D-Link/blob/main/D-Link%20DIR-823X%20AX3000.md
https://vuldb.com/?ctiid.323836
https://vuldb.com/?id.323836
https://vuldb.com/?submit.646761
https://www.dlink.com/

Get alerted when CVE-2025-10401 or the next vulnerability affects your stack