CVE-2012-0261: OP5 Monitor

High severity, CVSS 10.0. EPSS: 73.9% chance of exploitation in the next 30 days.

license.php in system-portal before 1.6.2 in op5 Monitor and op5 Appliance before 5.5.3 allows remote attackers to execute arbitrary commands via shell metacharacters in the timestamp parameter for an install action.

Affected products

  • OP5 Monitor: up to and including 5.5.1; version 5.3.5 only; version 5.4.0 only; version 5.4.2 only; version 5.5.0 only
  • OP5 System-Portal: up to and including 1.6.1

Published 2013-12-31. Last modified 2026-06-16.