Command Injection Vulnerability in DCN DCME-320 Web Management Backend
CVE-2026-2000

5.1MEDIUM

Key Information:

Vendor

Dcn

Status
Dcme-320
Vendor
CVE Published:
6 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-2000?

A command injection vulnerability exists in the DCN DCME-320's web management backend. The issue lies within the apply_config function of the bridge_cfg.php file, where improper handling of the ip_list argument allows for unauthorized command execution. This vulnerability can be exploited remotely, which raises significant security concerns. The vendor has been notified about this vulnerability disclosure but has not provided any response or remedy, highlighting the urgency for users of affected versions to take immediate precautionary measures.

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Affected Version(s)

DCME-320 20260121

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-2026-2000 - Proof of Concept

References

https://vuldb.com/?id.344548
vdb-entrytechnical-description
https://vuldb.com/?ctiid.344548
signaturepermissions-required
https://vuldb.com/?submit.743455
third-party-advisory

CVSS V4

Score:
5.1
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

physicszq (VulDB User)
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