---
id: CVE-2026-28517
title: openDCIM <= 23.04 OS Command Injection via dot Configuration Parameter
summary: >-
  openDCIM version 23.04, through commit 4467e9c4, contains an OS command
  injection vulnerability in report_network_map.php. The application retrieves
  the 'dot' configuration parameter from the database and passes it directly to
  exec() wit…
severity: critical
cvss: 9.3
cvssVector: 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'
cvssSource: cna
cwe:
  - CWE-78
vendor: openDCIM
product: openDCIM
affected:
  - openDCIM <= 23.04
ssvc:
  exploitation: poc
  automatable: 'yes'
  technicalImpact: total
  timestamp: '2026-03-02T21:47:42.462140Z'
exploitAvailable: true
published: '2026-02-27'
updated: '2026-11-08'
sourceUpdated: '2026-11-08T14:01:47.084Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-28517'
references:
  - url: 'https://chocapikk.com/posts/2026/opendcim-sqli-to-rce/'
  - url: 'https://github.com/Chocapikk/opendcim-exploit'
  - url: 'https://github.com/opendcim/openDCIM/pull/1664'
  - url: >-
      https://github.com/opendcim/openDCIM/pull/1664/changes/8f7ab2a710086a9c8c269560793e47c577ddda09
  - url: >-
      https://github.com/opendcim/openDCIM/blob/4467e9c4/report_network_map.php#L7
  - url: >-
      https://github.com/opendcim/openDCIM/blob/4467e9c4/report_network_map.php#L467
  - url: >-
      https://www.vulncheck.com/advisories/opendcim-os-command-injection-via-dot-configuration-parameter
tags:
  - cve.org
  - exploit-available
epss: 0.06271
epssPercentile: 0.93621
exploits:
  metasploit:
    - exploit/linux/http/opendcim_install_sqli_rce
  checkedAt: '2026-11-08T14:51:57.349Z'
ingestedAt: '2026-11-08T14:51:22.463Z'
---

## Overview

openDCIM version 23.04, through commit 4467e9c4, contains an OS command injection vulnerability in report_network_map.php. The application retrieves the 'dot' configuration parameter from the database and passes it directly to exec() without validation or sanitization. If an attacker can modify the fac_Config.dot value, arbitrary commands may be executed in the context of the web server process.

## Affected

- `openDCIM <= 23.04`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.