CVE-2023-45858

HighCVSS 8.6

Published: 14/09/2026(UTC)Updated: 22/09/2026(UTC)Translated: 14/09/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Elevated risk

0.66%

50th percentile - higher than 50% of all known CVEs

Summary

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

Risk Assessment

This vulnerability allows an attacker to read local files on the server, potentially leading to leakage of sensitive information such as configuration files or credentials.

Recommendation

Update Paessler PRTG to version 23.4.88.1429 or later and verify that no unauthorized file access occurred.

Other vulnerabilities in Paessler PRTG

CVE-2023-28148High
A bodyclass XSS issue was discovered in Paessler PRTG before version 23.3.86.1520. The vulnerability allows injection of malicious script into the application interface.

Original NVD description (English source)

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

Vulnerability data from NVD (NIST) · CISA KEV · EPSS