An issue was discovered on D-Link DIR-816 A2 1.10 B05 devices.
Priority MEDIUM 46CWE-787Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- 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 3.0 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
An issue was discovered on D-Link DIR-816 A2 1.10 B05 devices. Within the handler function of the /goform/DDNS route, a very long password could lead to a stack-based buffer overflow and overwrite the return address.
Why it matters now
EPSS 0.01892 79th 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 · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:dlink:dir-816_a2_firmware:1.10_b05:*:*:*:*:*:*:* | 1.10_b05 | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:h:dlink:dir-816_a2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
- cpe:2.3:o:dlink:dir-816_a2_firmware:1.10_b05:*:*:*:*:*:*:* Versions 1.10_b05 Vulnerable ·D-Link Japan K.K.
- cpe:2.3:h:dlink:dir-816_a2:-:*:*:*:*:*:*:* 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-2018-17065
- 2026-10-03 Alias added: GHSA-7w66-rrr8-g736
References
More D-Link Japan K.K. Dir-816 A2 Firmware vulnerabilities
- TI-2024-00849 D-Link DIR-816 A2 Web Interface setDeviceSettings os command injection CVSS 3.1CRITICAL 9.8
- TI-2023-23152 D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter sip_address in ipportFilter. CVSS 3.1CRITICAL 9.8
- TI-2023-23151 D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter flag_5G in showMACfilterMAC. CVSS 3.1CRITICAL 9.8
- TI-2023-23150 D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter nvmacaddr in form2Dhcpip.cgi. CVSS 3.1CRITICAL 9.8
- TI-2023-23149 D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter macCloneMac in setMAC. CVSS 3.1CRITICAL 9.8
- TI-2023-23148 D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2018-17065 · CVE Program
- CVE-2018-17065 · NVD
- FIRST EPSS
- GHSA-7w66-rrr8-g736 · GitHub Advisory Database · CC BY 4.0
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