CVE-2026-28517
openDCIM <= 23.04 OS Command Injection via dot Configuration Parameter
Description
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 sanitation. If an attacker can modify the fac_Config.dot value, arbitrary commands may be executed in the context of the web server process.
INFO
Published Date :
Feb. 27, 2026, 11:16 p.m.
Last Modified :
March 10, 2026, 2:40 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | [email protected] | ||||
| CVSS 4.0 | CRITICAL | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 4.0 | CRITICAL | [email protected] |
Solution
- Validate and sanitize all inputs passed to system calls.
- Restrict database access for modifying configuration values.
- Update openDCIM to a patched version if available.
Public PoC/Exploit Available at Github
CVE-2026-28517 has a 2 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-28517.
| URL | Resource |
|---|---|
| https://chocapikk.com/posts/2026/opendcim-sqli-to-rce/ | Third Party Advisory Exploit |
| https://github.com/Chocapikk/opendcim-exploit | Exploit |
| https://github.com/opendcim/openDCIM/blob/4467e9c4/report_network_map.php#L467 | Product |
| https://github.com/opendcim/openDCIM/blob/4467e9c4/report_network_map.php#L7 | Product |
| https://github.com/opendcim/openDCIM/pull/1664 | Issue Tracking Patch |
| https://github.com/opendcim/openDCIM/pull/1664/changes/8f7ab2a710086a9c8c269560793e47c577ddda09 | Issue Tracking Patch |
| https://www.vulncheck.com/advisories/opendcim-os-command-injection-via-dot-configuration-parameter | Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-28517 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-28517
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
openDCIM install.php SQLi to RCE chain (CWE-862 + CWE-89 + CWE-78)
Go
None
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-28517 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-28517 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Mar. 10, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CPE Configuration OR *cpe:2.3:a:opendcim:opendcim:23.04:*:*:*:*:*:*:* Added Reference Type VulnCheck: https://chocapikk.com/posts/2026/opendcim-sqli-to-rce/ Types: Exploit, Third Party Advisory Added Reference Type VulnCheck: https://github.com/Chocapikk/opendcim-exploit Types: Exploit Added Reference Type VulnCheck: https://github.com/opendcim/openDCIM/blob/4467e9c4/report_network_map.php#L467 Types: Product Added Reference Type VulnCheck: https://github.com/opendcim/openDCIM/blob/4467e9c4/report_network_map.php#L7 Types: Product Added Reference Type VulnCheck: https://github.com/opendcim/openDCIM/pull/1664 Types: Issue Tracking, Patch Added Reference Type VulnCheck: https://github.com/opendcim/openDCIM/pull/1664/changes/8f7ab2a710086a9c8c269560793e47c577ddda09 Types: Issue Tracking, Patch Added Reference Type VulnCheck: https://www.vulncheck.com/advisories/opendcim-os-command-injection-via-dot-configuration-parameter Types: Third Party Advisory -
New CVE Received by [email protected]
Feb. 27, 2026
Action Type Old Value New Value Added Description 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 sanitation. If an attacker can modify the fac_Config.dot value, arbitrary commands may be executed in the context of the web server process. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CWE CWE-78 Added Reference https://chocapikk.com/posts/2026/opendcim-sqli-to-rce/ Added Reference https://github.com/Chocapikk/opendcim-exploit Added Reference https://github.com/opendcim/openDCIM/blob/4467e9c4/report_network_map.php#L467 Added Reference https://github.com/opendcim/openDCIM/blob/4467e9c4/report_network_map.php#L7 Added Reference https://github.com/opendcim/openDCIM/pull/1664 Added Reference https://github.com/opendcim/openDCIM/pull/1664/changes/8f7ab2a710086a9c8c269560793e47c577ddda09 Added Reference https://www.vulncheck.com/advisories/opendcim-os-command-injection-via-dot-configuration-parameter