PT-2025-34612 · D Link · Dsl-7740C

Stevenyu113228 · Published 2025-03-11 · Updated 2025-08-29 · CVE-2025-29515

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: D-Link DSL-7740C version DSL7740C.V6.TR069.20211230

Description: An incorrect access control issue exists in the DELT file.xgi API endpoint of the D-Link DSL-7740C. This allows attackers to modify arbitrary settings within the device’s XML database, including the administrator’s password.

Recommendations: Apply configuration changes to restrict access to the DELT file.xgi endpoint.

Exploit

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

BDU:2025-11437

CVE-2025-29515

Affected Products

Dsl-7740C

References · 8

• 🔥 https://gist.github.com/stevenyu113228/0bf32385245f71dfe11b0ef77c468392 · Exploit
• https://bdu.fstec.ru/vul/2025-11437 · Security Note
• https://osv.dev/vulnerability/CVE-2025-29515 · Vendor Advisory
• https://dlink.com/en/security-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-29515 · Security Note
• https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10461 · Note
• https://twitter.com/CVEnew/status/1959988627082969164 · Twitter Post
• https://twitter.com/cracbot/status/1961383383927591178 · Twitter Post