An issue was discovered on D-Link DCS-1100 and DCS-1130 devices.
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 3.1 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
An issue was discovered on D-Link DCS-1100 and DCS-1130 devices. The binary rtspd in /sbin folder of the device handles all the rtsp connections received by the device. It seems that the binary performs a memcpy operation at address 0x00011E34 with the value sent in the "Authorization: Basic" RTSP header and stores it on the stack. The number of bytes to be copied are calculated based on the length of the string sent in the RTSP header by the client. As a result, memcpy copies more data then it can hold on stack and this results in corrupting the registers for the caller function sub_F6CC which results in memory corruption. The severity of this attack is enlarged by the fact that the same value is then copied on the stack in the function 0x00011378 and this allows to overflow the buffer allocated and thus control the PC register which will result in arbitrary code execution on the device.
Why it matters now
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 · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:dlink:dcs-1100_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:h:dlink:dcs-1100:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
| cpe:2.3:o:dlink:dcs-1130_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:h:dlink:dcs-1130:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
- cpe:2.3:o:dlink:dcs-1100_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·D-Link Japan K.K.
- cpe:2.3:h:dlink:dcs-1100:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link Japan K.K.
- cpe:2.3:o:dlink:dcs-1130_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·D-Link Japan K.K.
- cpe:2.3:h:dlink:dcs-1130:-:*:*:*:*:*:*:* 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-2017-8410
- 2026-10-03 Alias added: GHSA-6j69-2rj4-cxq6
References
More D-Link Japan K.K. Dcs-1100 Firmware vulnerabilities
- TI-2013-01406 A Command Injection vulnerability exists in the /var/www/cgi-bin/rtpd.cgi script in… CVSS 3.1CRITICAL 9.8
- TI-2017-05971 An issue was discovered on D-Link DCS-1100 and DCS-1130 devices. CVSS 3.1HIGH 8.8
- TI-2017-05968 An issue was discovered on D-Link DCS-1100 and DCS-1130 devices. CVSS 3.1HIGH 8.8
- TI-2017-05970 An issue was discovered on D-Link DCS-1100 and DCS-1130 devices. CVSS 3.1CRITICAL 9.8
- TI-2013-01409 An Information Disclosure vulnerability exists due to insufficient validation of… CVSS 3.1HIGH 7.5
- TI-2017-05967 An issue was discovered on D-Link DCS-1100 and DCS-1130 devices. CVSS 3.1HIGH 8.8
Sources
- CVE-2017-8410 · CVE Program
- CVE-2017-8410 · NVD
- FIRST EPSS
- GHSA-6j69-2rj4-cxq6 · GitHub Advisory Database · CC BY 4.0
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