Command Injection Vulnerability in D-Link DIR-860LB1 and DIR-868LB1
CVE-2025-14659

8.7HIGH

Key Information:

Vendor

D-link
Status
Dir-860lb1
Dir-868lb1
Vendor
CVE Published:
14 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-14659?

A security flaw has been identified in the DHCP Daemon of D-Link's DIR-860LB1 and DIR-868LB1 routers, allowing for command injection through manipulation of the Hostname argument. This vulnerability can be exploited remotely, posing a significant risk to users' network security. As the exploit details are now publicly available, prompt action is recommended to mitigate potential attacks.

Affected Version(s)

DIR-860LB1 203b01

DIR-860LB1 203b03

DIR-868LB1 203b01

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-14659 - Proof of Concept

References

https://vuldb.com/?id.336391
vdb-entrytechnical-description
https://vuldb.com/?ctiid.336391
signaturepermissions-required
https://vuldb.com/?submit.713701
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

tian (VulDB User)
JSON
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CVE-2025-14659 : Command Injection Vulnerability in D-Link DIR-860LB1 and DIR-868LB1