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CVE-2025-34048

D-Link DSL-2730U/2750U/2750E Path Traversal Arbitrary File Read

Basic Information

CVE State
PUBLISHED
Reserved Date
April 15, 2025
Published Date
June 26, 2025
Last Updated
April 07, 2026
Vendor
D-Link
Product
DSL-2730U, DSL-2750U, DSL-2750E
Description
A path traversal vulnerability exists in the web management interface of D-Link DSL-2730U, DSL-2750U, and DSL-2750E ADSL routers with firmware versions IN_1.02, SEA_1.04, and SEA_1.07. The vulnerability is due to insufficient input validation on the getpage parameter within the /cgi-bin/webproc CGI script. This flaw allows an unauthenticated remote attacker to perform path traversal attacks by supplying crafted requests, enabling arbitrary file read on the affected device. Exploitation evidence was observed by the Shadowserver Foundation on 2025-02-04 UTC.

CVSS Scores

CVSS v4.0

8.7 - HIGH

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

SSVC Information

Exploitation
poc
Automatable
Yes
Technical Impact
partial

Exploit Status

Exploited in the Wild
Yes (2026-05-24 00:00:00 UTC) Source

References

https://www.exploit-db.com/exploits/40735 https://github.com/threat9/routersploit/blob/master/routersploit/modules/exploits/routers/dlink/dsl_2730_2750_path_traversal.py https://www.dlink.com https://vulncheck.com/advisories/dlink-dsl-routers-path-traversal-file-read

Known Exploited Vulnerability Information

Source Added Date
The Shadowserver (via CIRCL) 2026-05-24 00:00:00 UTC

Timeline

  • CVE ID Reserved

  • CVE Published to Public

  • Added to KEVIntel