CVE-2018-19203: Paessler PRTG Network Monitor

High severity, CVSS 7.5. EPSS: 2.8% chance of exploitation in the next 30 days.

PRTG Network Monitor before 18.2.41.1652 allows remote unauthenticated attackers to terminate the PRTG Core Server Service via a special HTTP request.

Affected products

• Paessler PRTG Network Monitor: before 18.2.41.1652 (fixed in 18.2.41.1652)

Published 2018-11-12. Last modified 2026-06-17.