Home

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.

PUBLISHED Reserved 2025-04-15 | Published 2025-06-26 | Updated 2026-04-07 | Assigner VulnCheck




HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Problem types

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Product status

Default status
unaffected

IN_1.02 (custom)
affected

Default status
unaffected

SEA_1.04 (custom)
affected

SEA_1.07 (custom)
affected

Default status
unaffected

SEA_1.04 (custom)
affected

SEA_1.07 (custom)
affected

Credits

Todor Donev finder

References

www.exploit-db.com/exploits/40735 exploit

github.com/.../routers/dlink/dsl_2730_2750_path_traversal.py exploit

www.dlink.com product

vulncheck.com/.../dlink-dsl-routers-path-traversal-file-read third-party-advisory

cve.org (CVE-2025-34048)

nvd.nist.gov (CVE-2025-34048)

Download JSON