CVE-2002-1959: Nagios

High severity, CVSS 10.0. EPSS: 3.9% chance of exploitation in the next 30 days.

Nagios 1.0b1 through 1.0b3 allows remote attackers to execute arbitrary commands via shell metacharacters in plugin output.

Affected products

• Nagios Nagios: version 1.0_b1 only; version 1.0_b2 only; version 1.0_b3 only

Published 2002-12-31. Last modified 2026-06-16.