CVE-2025-14659

D-Link DIR-860LB1/DIR-868LB1 DHCP command injection

State: Published
Severity: 8.7 High
Published: Dec 14, 2025
Updated: Dec 15, 2025
Reserved: Dec 13, 2025

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.

Scores

CVSS	Score	Vector	Source
4.0	8.7 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P	VulDB
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R	VulDB
3.0	8.8 High	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R	VulDB
2.0	9.0 High	AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR	VulDB

Weaknesses

CWE-77 Command Injection
CWE-74 Injection

Affected Products

Product	Versions
DIR-860LB1D-Link	203b01Affected 203b03Affected
DIR-868LB1D-Link	203b01Affected 203b03Affected

References

VDB-336391 | D-Link DIR-860LB1/DIR-868LB1 DHCP command injectionvdb-entrytechnical-description
VDB-336391 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
Submit #713701 | D-Link DIR-860LB1 v203b03 Command Injectionthird-party-advisory
Submit #714709 | D-Link DIR-868LB1 v203b01 Command Injection (Duplicate)third-party-advisory
https://tzh00203.notion.site/D-Link-DIR-860LB1-v203b03-Command-Injection-in-DHCPd-2c6b5c52018a807eab1ae73dbd95eee3?source=copy_linkrelated
https://tzh00203.notion.site/D-Link-DIR-868LB1-v203b01-Command-Injection-in-DHCPd-2c8b5c52018a805296c3dea51a7a4070?source=copy_linkexploit
https://www.dlink.com/product

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