CVE-2026-28517criticalobserved exploitationCWE-78

CVE-2026-28517: critical vulnerability in openDCIM

openDCIM <= 23.04 OS Command Injection via dot Configuration Parameter

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85Vexday Risk Score

Patch now. It exploitation observed by VulnCheck and has a working public exploit.

ssvc Actcvss 9.3epss 6.3%
from disclosure to weapon248 days
Published on NVDFeb 27
1st PoC+248d
metasploit+1d
VulnCheck+76d
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.
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
Affected products
openDCIM · openDCIM
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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