OS Command Injection Vulnerability in openDCIM by openDCIM
CVE-2026-28517

9.3CRITICAL

Key Information:

Vendor

Opendcim

Status
Opendcim
Vendor
CVE Published:
27 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-28517?

The openDCIM application version 23.04 contains a security flaw in the report_network_map.php file, where the 'dot' configuration parameter is directly passed to the exec() function without adequate validation or sanitization. This can lead to arbitrary command execution in the context of the web server process if an attacker successfully alters the fac_Config.dot value in the database. The implications of this vulnerability allow for potential unauthorized actions to be executed, making it crucial for users to take immediate protective measures.

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Affected Version(s)

openDCIM 0 <= 23.04

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-2026-28517 - Proof of Concept

CVE-2026-28517 - Proof of Concept

References

https://chocapikk.com/posts/2026/opendcim-sqli-to-rce/
technical-descriptionexploit
https://github.com/Chocapikk/opendcim-exploit
exploit
https://github.com/opendcim/openDCIM/pull/1664
issue-tracking

CVSS V4

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
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

Valentin Lobstein (Chocapikk)
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