CVE-2025-34048CWE-22

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

High · published June 26, 2025

CVSS v4.0
8.7
EPSS
1%
Percentile
51.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
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
EPSS
0.00678 · 51.7th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2025-06-26T15:52Z
EPSS history
Timeline
  • 26 JUN 15:52Z
    D-Link DSL-2730U/2750U/2750E Path Traversal Arbitrary File Read
    cvelistv5