A directory traversal was identified in Paessler PRTG before 23.4.88.1429 that made it possible to read local files.
https://www.paessler.com/prtg/history/stable
https://helpdesk.paessler.com/en/support/solutions/articles/76000076525-what-is-the-vulnerability-fixed-in-prtg-23-4-88-1429-about-
https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-60668
Source: Mitre, NVD
Published: 2026-09-14
Updated: 2026-09-22
Base Score: 7.8
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N
Severity: High
Base Score: 8.6
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
EPSS: 0.00659