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HIGH

CVE-2026-2129

D-Link DIR-823X set_ac_status os command injection

CVSS v3

7.2

HIGH

EPSS Score

4.5 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

poc

SSVC status

Description

A vulnerability was found in D-Link DIR-823X 250416. Affected by this issue is some unknown functionality of the file /goform/set_ac_status. Performing a manipulation of the argument ac_ipaddr/ac_ipstatus/ap_randtime results in os command injection. The attack may be initiated remotely. The exploit has been made public and could be used.

Technical details

Published
2026-02-08
Last Modified
2026-02-11

Frequently asked questions

What is CVE-2026-2129?

A vulnerability was found in D-Link DIR-823X 250416. Affected by this issue is some unknown functionality of the file /goform/set_ac_status. Performing a manipulation of the argument ac_ipaddr/ac_ipstatus/ap_randtime results in os command injection. The attack may be initiated remotely. The exploit has been made public and could be used.

Is CVE-2026-2129 actively exploited?

A proof-of-concept exploit exists for CVE-2026-2129, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2026-2129?

CVE-2026-2129 has a CVSS v3 base score of 7.2 (HIGH severity).

Is CVE-2026-2129 affecting your environment?

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