CVE-2023-22631: Paessler PRTG Network Monitor

Low severity, CVSS 2.7. EPSS: 0.2% chance of exploitation in the next 30 days.

PRTG Network Monitor before 23.1.82 allows remote attackers to write to files via the HTTP XML/REST Sensor.

Affected products

• Paessler PRTG Network Monitor: before 23.1.82 (fixed in 23.1.82)

Published 2026-09-14. Last modified 2026-09-22.