OS Command Injection Vulnerability in D-Link DI-7300G+ and DI-8200G Routers
CVE-2025-6899

5.3MEDIUM

Key Information:

Vendor

D-link
Status
Di-7300g+
Di-8200g
Vendor
CVE Published:
30 June 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-6899?

A security flaw exists in the D-Link DI-7300G+ and DI-8200G routers, specifically within the msp_info.htm file. This vulnerability allows attackers to manipulate several arguments, including flag, cmd, and iface, leading to unauthorized command execution on the operating system level. The exploit can be executed remotely, making it particularly dangerous. Given that the details of this vulnerability have been made public, users are urged to implement security measures to protect their systems and data.

Affected Version(s)

DI-7300G+ 17.12.20A1

DI-7300G+ 19.12.25A1

DI-8200G 17.12.20A1

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-2025-6899 - Proof of Concept

References

https://vuldb.com/?id.314391
vdb-entrytechnical-description
https://vuldb.com/?ctiid.314391
signaturepermissions-required
https://vuldb.com/?submit.604444
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-2025-6899 : OS Command Injection Vulnerability in D-Link DI-7300G+ and DI-8200G Routers