CVE-2025-34048

High

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.

SeverityHigh
CVSS8.7
Exploit probability—
ProductDSL-2730U
PublishedJun 26, 2025
First seenJun 26, 2025

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
D-Link DSL-2730UIN_1.02—
D-Link DSL-2750USEA_1.04, SEA_1.07—
D-Link DSL-2750ESEA_1.04, SEA_1.07—

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