An issue was discovered on D-Link DIR-818LW devices from 2.05.B03 to 2.06B01 BETA.
Priority MEDIUM 44CWE-77Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-77.
Summary
An issue was discovered on D-Link DIR-818LW devices from 2.05.B03 to 2.06B01 BETA. There is a command injection in HNAP1 SetWanSettings via an XML injection of the value of the IPAddress key.
Why it matters now
EPSS 0.03566 89th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:dlink:dir-818lw_firmware:2.05.b03:*:*:*:*:*:*:* | 2.05.b03 | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:o:dlink:dir-818lw_firmware:2.06b01:beta:*:*:*:*:*:* | 2.06b01 beta | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:h:dlink:dir-818lw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
- cpe:2.3:o:dlink:dir-818lw_firmware:2.05.b03:*:*:*:*:*:*:* Versions 2.05.b03 Vulnerable ·D-Link Japan K.K.
- cpe:2.3:o:dlink:dir-818lw_firmware:2.06b01:beta:*:*:*:*:*:* Versions 2.06b01 beta Vulnerable ·D-Link Japan K.K.
- cpe:2.3:h:dlink:dir-818lw:-:*:*:*:*:*:*:* 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-2019-12786
- 2026-10-03 Alias added: GHSA-m236-m26p-5cqr
More D-Link Japan K.K. Dir-818lw Firmware vulnerabilities
- TI-2018-14250 On D-Link DIR-818LW Rev.A 2.05.B03 and DIR-860L Rev.B 2.03.B03 devices, unauthenticated… CVSS 3.1CRITICAL 9.8
- TI-2019-10122 An issue was discovered on D-Link DIR-818LW devices with firmware 2.06betab01. CVSS 3.1HIGH 8.8
- TI-2019-10121 An issue was discovered on D-Link DIR-818LW devices with firmware 2.06betab01. CVSS 3.1HIGH 8.8
- TI-2019-09572 An issue was discovered on D-Link DIR-818LW devices from 2.05.B03 to 2.06B01 BETA. CVSS 3.1HIGH 8.8
- TI-2025-06890 D-Link DIR-818LW System Time Page os command injection CVSS 4.0MEDIUM 5.1
- TI-2025-08250 D-Link DIR-818LW DHCP Reserved Address bsc_lan.php cross site scripting CVSS 4.0MEDIUM 5.1
Sources
- CVE-2019-12786 · CVE Program
- CVE-2019-12786 · NVD
- FIRST EPSS
- GHSA-m236-m26p-5cqr · 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