CVE-2026-2129: D-Link DIR-823X set_ac_status os command injection

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 5.0% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-02-08 · updated 2026-06-17
Weakness: CWE-77

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.

Affected products

D-Link DIR-823X: 250416

References

https://github.com/master-abc/cve/issues/23
https://vuldb.com/?ctiid.344764
https://vuldb.com/?id.344764
https://vuldb.com/?submit.746935
https://www.dlink.com/

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