Vulnerability · Published Sep 14, 2025 · Assigned by VulDB

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

Medium 6.3

In plain English

A medium-severity command injection in DIR-823x from D-Link. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 9.2% (higher than 95% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)9.2%top 4.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official 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 (as reported)

Vendor	Product	Versions
D-Link	DIR-823x	250416

Weakness: CWE-77, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-323836 | D-Link DIR-823x diag_ping command injection vdb-entry, technical-description
VDB-323836 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #646761 | D-Link DIR-823X AX3000 <=250416 Command Injection third-party-advisory
https://github.com/Cpppq43/D-Link/blob/main/D-Link%20DIR-823X%20AX3000.md exploit
https://www.dlink.com/ product