Denial of Service Vulnerability in D-Link DI-7003GV2 Router
CVE-2025-4756

6.9MEDIUM

Key Information:

Vendor

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

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-4756?

A security issue has been discovered in the D-Link DI-7003GV2 router, specifically in the /H5/restart.asp file. This vulnerability allows an attacker to perform a denial of service attack, which can disrupt the normal functioning of the device. The exploit can be executed remotely, posing significant risks to network security. It is crucial for users of this router model to apply necessary safeguards to mitigate potential attacks, especially after the details of the exploit have been disclosed publicly.

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-2025-4756 - Proof of Concept

References

https://vuldb.com/?id.309058
vdb-entry
https://vuldb.com/?ctiid.309058
signaturepermissions-required
https://vuldb.com/?submit.571077
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
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)
.