CVE-2025-10123: D-Link DIR-823X set_static_leases sub_415028 command injection

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 4.5% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-09-09 · updated 2026-06-17
Weakness: CWE-74

Description

A vulnerability was determined in D-Link DIR-823X up to 250416. Affected by this vulnerability is the function sub_415028 of the file /goform/set_static_leases. Executing manipulation of the argument Hostname can lead to command injection. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized.

Affected products

D-Link DIR-823X: through 250416

References

https://github.com/lin-3-start/lin-cve/blob/main/DIR-823X/D-Link%20DIR-823X%20routers%20have%20an%20unauthorized%20command%20execution%20vulnerability.md
https://github.com/lin-3-start/lin-cve/blob/main/DIR-823X/D-Link%20DIR-823X%20routers%20have%20an%20unauthorized%20command%20execution%20vulnerability.md#poc
https://vuldb.com/?ctiid.323093
https://vuldb.com/?id.323093
https://vuldb.com/?submit.645712
https://www.dlink.com/

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