CVE-2025-29515

CRITICAL

D-Link DSL-7740C Firmware - Improper Access Control via DELT_file.xgi Endpoint

Title source: llm
STIX 2.1

Description

Incorrect access control in the DELT_file.xgi endpoint of D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 allows attackers to modify arbitrary settings within the device's XML database, including the administrator’s password.

References (2)

Core 2

Scores

CVSS v3 9.8
EPSS 0.0043
EPSS Percentile 63.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact total

Details

CWE
CWE-284
Status published
Products (1)
dlink/dsl-7740c_firmware 6.tr069.20211230
Published Aug 25, 2025
Tracked Since Feb 18, 2026