Cross-Site Scripting Vulnerability in Paessler PRTG Network Monitor
CVE-2025-67834

5.4MEDIUM

Key Information:

Vendor

Paessler

Status
PRTG Network Monitor
Vendor
CVE Published:
14 January 2026

What is CVE-2025-67834?

A cross-site scripting vulnerability has been identified in Paessler's PRTG Network Monitor prior to version 25.4.114. This vulnerability allows an unauthenticated attacker to exploit the filter parameter, potentially leading to the execution of arbitrary JavaScript code in the context of the affected user, which could compromise sensitive information and network integrity.

References

https://paessler.com
https://helpdesk.paessler.com/en/support/solutions/articl...

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.