Command Injection Vulnerability in D-Link DI-8200G Router
CVE-2026-0732

5.3MEDIUM

Key Information:

Vendor

D-link
Status
Di-8200g
Vendor
CVE Published:
8 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-0732?

A command injection vulnerability exists in the D-Link DI-8200G router, specifically in the 'upgrade_filter.asp' file. This issue arises when an attacker manipulates the 'path' argument, allowing for unauthorized command execution. The vulnerability can be exploited remotely, putting users at risk if not addressed promptly. Publicly available exploits increase the urgency for users to secure their devices against potential attacks.

Affected Version(s)

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-2026-0732 - Proof of Concept

References

https://vuldb.com/?id.340129
vdb-entrytechnical-description
https://vuldb.com/?ctiid.340129
signaturepermissions-required
https://vuldb.com/?submit.733275
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

Yun Zhang (VulDB User)
.