D-Link DIR-860LB1/DIR-868LB1 DHCP command injection
Priority HIGH 79CWE-74Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-77.
Summary
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.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.03796 90th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD and the CNA
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| D-Link | DIR-860LB1 | 203b01; 203b03 | — | No fix listed | CNA |
| D-Link | DIR-868LB1 | 203b01; 203b03 | — | No fix listed | CNA |
- DIR-860LB1 VendorD-Link Affected 203b01; 203b03 Fixed in — No fix listed CNA
- DIR-868LB1 VendorD-Link Affected 203b01; 203b03 Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:dlink:dir-868l_b1_firmware:*:*:*:*:*:*:*:* | up to 203b01 | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:h:dlink:dir-868l_b1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
| cpe:2.3:o:dlink:dir-860l_b1_firmware:*:*:*:*:*:*:*:* | up to 203b03 | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:h:dlink:dir-860l_b1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
- cpe:2.3:o:dlink:dir-868l_b1_firmware:*:*:*:*:*:*:*:* Versions up to 203b01 Vulnerable ·D-Link Japan K.K.
- cpe:2.3:h:dlink:dir-868l_b1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link Japan K.K.
- cpe:2.3:o:dlink:dir-860l_b1_firmware:*:*:*:*:*:*:*:* Versions up to 203b03 Vulnerable ·D-Link Japan K.K.
- cpe:2.3:h:dlink:dir-860l_b1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link Japan K.K.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-14659
- 2026-10-03 Alias added: GHSA-hgx9-j277-fq3j
- 2026-11-03 EPSS moved to the 90th–95th percentile
References
Exploit 2
Other 1
More D-Link vulnerabilities
- TI-2024-03070 D-Link DNS-320L/DNS-325/DNS-327L/DNS-340L HTTP GET Request nas_sharing.cgi command injection KEVCVSS 3.1CRITICAL 9.8
- TI-2024-03069 D-Link DNS-320L/DNS-325/DNS-327L/DNS-340L HTTP GET Request nas_sharing.cgi hard-coded credentials KEVCVSS 3.1CRITICAL 9.8
- TI-2024-00708 D-Link DIR-859 HTTP POST Request hedwig.cgi path traversal KEVCVSS 3.1CRITICAL 9.8
- TI-2023-10693 OS Command injection vulnerability in D-Link DIR820LA1_FW105B03 allows attackers to… KEVCVSS 3.1CRITICAL 9.8
- TI-2022-17249 D-Link Go-RT-AC750 GORTAC750_revA_v101b03 and GO-RT-AC750_revB_FWv200b02 are vulnerable… KEVCVSS 3.1CRITICAL 9.8
- TI-2022-09657 D-Link DIR-820L 1.05B03 was discovered to contain remote command execution (RCE)… KEVCVSS 3.1CRITICAL 9.8
Sources
- CVE-2025-14659 · CVE Program
- CVE-2025-14659 · NVD
- FIRST EPSS
- GHSA-hgx9-j277-fq3j · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences