Improper Authentication Vulnerability in D-Link DI-7003GV2 Router
CVE-2025-4755

6.9MEDIUM

Key Information:

Vendor

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

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-4755?

The D-Link DI-7003GV2 router has a vulnerability in its netconfig.asp function, specifically sub_497DE4, which allows for improper authentication. This flaw permits unauthorized remote access to the device, potentially allowing attackers to manipulate settings or retrieve sensitive information. It is critical for users to review their device security configurations and update to the latest firmware to mitigate risks associated with this vulnerability.

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-2025-4755 - Proof of Concept

References

https://vuldb.com/?id.309057
vdb-entrytechnical-description
https://vuldb.com/?ctiid.309057
signaturepermissions-required
https://vuldb.com/?submit.571073
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
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-2025-4755 : Improper Authentication Vulnerability in D-Link DI-7003GV2 Router