CVE-2025-29520

Published: Aug 25, 2025Modified: Sep 2, 2025

5.3

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Exploitability: 3.9 / Impact: 1.4

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

Incorrect access control in the Maintenance module of D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 allows authenticated attackers with low-level privileges to arbitrarily change the high-privileged account passwords and escalate privileges.

Affected (1)

Products: Dlink: Dsl 7740c Firmware

1 product

Dsl 7740c Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Dlink Dsl 7740c Firmware	Version 6.tr069.20211230

Running on/with	Platform Versions
Dlink Dsl 7740c	All versions

Related CWEs

Improper Access Control

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

References (2)

https://gist.github.com/stevenyu113228/da01c377030fd8c92274feca54661202

Source: cve@mitre.org

ExploitThird Party Advisory

https://www.dlink.com/en/security-bulletin/

Source: cve@mitre.org

Vendor Advisory

Timeline

No history available yet.