# CVE-2023-45858

## Summary

- **CVE ID:** CVE-2023-45858
- **Severity:** HIGH
- **CVSS Score:** 8.6 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N)
- **CWE:** CWE-23
- **Published:** Sep 14, 2026
- **Last Modified:** Sep 14, 2026

## Description

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

## Affected Products

- Paessler — PRTG Network Monitor (0)

## References

- [CNA](https://www.paessler.com/prtg/history/stable)
- [CNA](https://helpdesk.paessler.com/en/support/solutions/articles/76000076525-what-is-the-vulnerability-fixed-in-prtg-23-4-88-1429-about-)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.66%
- **EPSS Percentile:** 49.9

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._