CVE-2025-34048

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

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.

Category

8.7
CVSS
Severity: High
CVSS 4.0 •
EPSS 0.22%
Third-Party Advisory vulncheck.com
Affected: D-Link DSL-2730U
Affected: D-Link DSL-2750U
Affected: D-Link DSL-2750E
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2025-34048?
CVE-2025-34048 has been scored as a high severity vulnerability.
How to fix CVE-2025-34048?
To fix CVE-2025-34048, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-34048 being actively exploited in the wild?
It is possible that CVE-2025-34048 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-34048?
CVE-2025-34048 affects D-Link DSL-2730U, D-Link DSL-2750U, D-Link DSL-2750E.
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