CVE-2023-45858

HIGH CVSS 3.1: 8.6 EPSS 0.66%
Updated Sep 22, 2026
Paessler
Parameter Value
CVSS 8.6 (HIGH)
Affected Versions before 23.4.88.1429
Fixed In 23.4.88.1429
Type CWE-23 (Relative Path Traversal)
Vendor Paessler
Public PoC No

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

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v3.1

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Paessler Prtg_Network_Monitor
cpe:2.3:a:paessler:prtg_network_monitor:*:*:*:*:*:*:*:*
— 23.4.88.1429

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