Vulnerability in D-Link DI-7003GV2 Remote Management Feature
CVE-2025-4903

6.9MEDIUM

Key Information:

Vendor

D-link
Status
Di-7003gv2
Vendor
CVE Published:
19 May 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-4903?

A significant vulnerability has been identified in the D-Link DI-7003GV2 router's remote management capabilities. The flaw allows unauthorized users to change the router's password without verification, potentially giving them control over the device. This issue arises from improper access controls in the web management interface, specifically within the sub_41F4F0 function of the webgl.asp file. As the exploit is publicly known, it poses a considerable risk to users who have not applied necessary security patches.

Affected Version(s)

DI-7003GV2 24.04.18D1 R(68125)

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-4903 - Proof of Concept

References

https://vuldb.com/?id.309459
vdb-entrytechnical-description
https://vuldb.com/?ctiid.309459
signaturepermissions-required
https://vuldb.com/?submit.578051
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

153528990 (VulDB User)
.
CVE-2025-4903 : Vulnerability in D-Link DI-7003GV2 Remote Management Feature