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CVE-2025-34048

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

HIGH
8.7
CVSS Score
Published: June 26, 2025 at 03:52 PM UTC
Updated: June 17, 2026 at 09:13 AM UTC
4 products affected across 1 vendorDsl 2730U FirmwareDsl 2750U FirmwareDSL-2730U

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Severity
HIGH8.7
Exploit prediction
EPSS 0.7%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

Exploit
Source: [email protected]
https://github.com/threat9/routersploit/blob/master/routersploit/modules/exploits/routers/dlink/dsl_2730_2750_path_traversal.py
Third Party Advisory
Source: [email protected]
https://vulncheck.com/advisories/dlink-dsl-routers-path-traversal-file-read
Product
Source: [email protected]
https://www.dlink.com
Exploit
Source: [email protected]
https://www.exploit-db.com/exploits/40735

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.7HIGHVulnCheck
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-20CWE-22

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