CVE-2025-6931
D-Link
- Published
- 30 June 2025
- Last modified
- 17 June 2026
- CVSS
- 2.9 v4.0
- Severity
- low
- EPSS
- 1.7% (75th pct)
- CISA KEV
- Not listed
- NVD status
- Analyzed
- Weaknesses
- CWE-330, CWE-331
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Description
A vulnerability classified as problematic was found in D-Link DCS-6517 and DCS-7517 up to 2.02.0. Affected by this vulnerability is the function generate_pass_from_mac of the file /bin/httpd of the component Root Password Generation Handler. The manipulation leads to insufficient entropy. The attack can be launched remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.
Exploitation
Not listed in the CISA Known Exploited Vulnerabilities catalogue as of 2026.09.04. That is an absence of confirmed public exploitation, not evidence that exploitation has not occurred. EPSS models a 1.7% probability of exploitation activity in the next 30 days.
Affected products
| Product | Vendor | Type | Versions named |
|---|---|---|---|
| DCS-6517 | D-Link | IP camera | <= 2.02.0 |
| DCS-7517 | D-Link | IP camera | <= 2.02.0 |
References
- http://cdn2.v50to.cc/dlink/DCS-6517B1_FW_v2.02.01/report_3.pdf exploit
- http://cdn2.v50to.cc/dlink/DCS-7517_B1_FW_v2.02.01/report_1.pdf exploit
- https://vuldb.com/?ctiid.314443
- https://vuldb.com/?id.314443 third-party
- https://vuldb.com/?submit.605592 third-party
- https://vuldb.com/?submit.605593 third-party
- https://vuldb.com/?submit.605596 third-party
- https://www.dlink.com/
- http://cdn2.v50to.cc/dlink/DCS-6517B1_FW_v2.02.01/report_3.pdf exploit
- http://cdn2.v50to.cc/dlink/DCS-7517_B1_FW_v2.02.01/report_1.pdf exploit
Record assembled from NVD, CISA KEV 2026.09.04 and FIRST EPSS 2026-09-04. Affected products are those NVD's CPE configuration names that fall inside this site's scope; a CVE may affect products outside it.