OS Command Injection Vulnerability in D-Link Router
CVE-2025-6898

5.3MEDIUM

Key Information:

Vendor

D-link
Status
Di-7300g+
Vendor
CVE Published:
30 June 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-6898?

A significant OS command injection vulnerability exists in the D-Link DI-7300G+ router, specifically within the 'proxy_client.asp' file. This weak point allows attackers to manipulate key arguments including proxy_srv, proxy_lanport, proxy_lanip, and proxy_srvport. As a result, malicious actors can execute arbitrary operating system commands remotely. With the exploitation method now public, it poses a severe risk to network integrity and device security.

Affected Version(s)

DI-7300G+ 19.12.25A1

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-2025-6898 - Proof of Concept

References

https://vuldb.com/?id.314390
vdb-entrytechnical-description
https://vuldb.com/?ctiid.314390
signaturepermissions-required
https://vuldb.com/?submit.604443
third-party-advisory

CVSS V4

Score:
5.3
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

shiny (VulDB User)
.
CVE-2025-6898 : OS Command Injection Vulnerability in D-Link Router