CVE-2023-45858

High

Description

A directory traversal was identified in Paessler PRTG before 23.4.88.1429 that made it possible to read local files.

SeverityHigh
CVSS8.6
Exploit probability—
ProductPRTG Network Monitor
PublishedSep 14, 2026
First seenSep 14, 2026
Weakness typeCWE-23CWE-23

How to fix

Update
  • Paessler PRTG Network Monitor23.4.88.1429 or later

Affected products

ProductAffected versionsFixed in
Paessler PRTG Network Monitorv < 23.4.88.142923.4.88.1429

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CVE-2023-45858 · PRTG Network Monitor · Dark Radar