CVE-2025-14659: D-Link DIR-860LB1/DIR-868LB1 DHCP command injection

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.8% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-12-14 · updated 2026-10-07
Weakness: CWE-74

Description

A vulnerability was detected in D-Link DIR-860LB1 and DIR-868LB1 203b01/203b03. Affected is an unknown function of the component DHCP Daemon. The manipulation of the argument Hostname results in command injection. It is possible to launch the attack remotely. The exploit is now public and may be used.

Affected products

Dlink Dir-860L B1 Firmware: through 203b03
Dlink Dir-868L B1 Firmware: through 203b01

References

https://tzh00203.notion.site/D-Link-DIR-860LB1-v203b03-Command-Injection-in-DHCPd-2c6b5c52018a807eab1ae73dbd95eee3?source=copy_link
https://tzh00203.notion.site/D-Link-DIR-868LB1-v203b01-Command-Injection-in-DHCPd-2c8b5c52018a805296c3dea51a7a4070?source=copy_link
https://vuldb.com/?ctiid.336391
https://vuldb.com/?id.336391
https://vuldb.com/?submit.713701
https://vuldb.com/?submit.714709
https://www.dlink.com/

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