RCE in D-Link Dir-860lb1
CVE-2025-14659
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.038 (89.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 89.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.039 · newest: 0.038 · change: -0.001
Affected products
- D-Link Dir-860lb1 — versions 203b01, 203b03
- D-Link Dir-868lb1 — versions 203b01, 203b03
- Dlink Dir-860l B1
- Dlink Dir-860l B1 Firmware
- Dlink Dir-868l B1
- Dlink Dir-868l B1 Firmware
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- tzh00203.notion.site/D-Link-DIR-860LB1-v203b03-Command-Injection-in-DHCPd-2c6b5… (related, Exploit, Third Party Advisory, Mitigation)
- tzh00203.notion.site/D-Link-DIR-868LB1-v203b01-Command-Injection-in-DHCPd-2c8b5… (Exploit, Third Party Advisory, exploit, Mitigation)
- www.dlink.com/ (Product, product)
Frequently asked questions
- What is CVE-2025-14659?
- CVE-2025-14659 is a high-severity vulnerability in D-Link Dir-860lb1, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 8.8/10. Published 2025-12-14.
- How severe is CVE-2025-14659?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2025-14659 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.