CVE-2023-45858

Directory Traversal Vulnerability in Paessler PRTG Network Monitor

Published Sep 14, 2026 CVSS 3.1 · 8.6 High EPSS < 1% KEV · Not listed
Description
A directory traversal was identified in Paessler PRTG before 23.4.88.1429 that made it possible to read local files.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Directory Traversal Vulnerability in Paessler PRTG Network Monitor
Type Values Removed Values Added
Title Local File Disclosure via Directory Traversal in PRTG Network Monitor
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Local File Disclosure via Directory Traversal in PRTG Network Monitor
Type Values Removed Values Added
Description A directory traversal was identified in Paessler PRTG before 23.4.88.1429 that made it possible to read local files.
First Time appeared Paessler
Paessler prtg Network Monitor
Weaknesses CWE-23
CPEs cpe:2.3:a:paessler:prtg_network_monitor:*:*:*:*:*:*:*:*
Vendors & Products Paessler
Paessler prtg Network Monitor
References
Metrics cvssV3_1

{'score': 8.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Sep 14, 2026, 4:15 PM
Reserved
Oct 14, 2023, 12:00 AM
Status
Awaiting Analysis
Published
Sep 14, 2026, 6:16 AM
Modified
Nov 10, 2026, 12:10 PM