RCE in Dlink Dsl-7740c

CVE-2025-29517

D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 was discovered to contain a command injection vulnerability via the traceroute6 function.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.016 (74.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H.

Affected products

Dlink Dsl-7740c
Dlink Dsl-7740c_firmware — versions 6.tr069.20211230
N/a — versions n/a

Weakness classification (CWE)

CWE-77 — Command Injection

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@mitre.org (Vendor Advisory)
cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-29517?: CVE-2025-29517 is a medium-severity vulnerability in Dlink Dsl-7740c, classified under Command Injection. CVSS score: 6.8/10. Published 2025-08-25.
How severe is CVE-2025-29517?: Medium severity. CVSS v3 base score is 6.8 out of 10.
Is CVE-2025-29517 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.