Remote File Write Vulnerability in PRTG Network Monitor by Paessler
CVE-2023-22631

2.7LOW

Key Information:

Vendor

Paessler

Status
Prtg Network Monitor
Vendor
CVE Published:
14 September 2026

What is CVE-2023-22631?

The PRTG Network Monitor, a popular network monitoring solution, is susceptible to a remote file write vulnerability that allows unauthorized attackers to write files through the HTTP XML/REST Sensor interface. This exposure can lead to potential manipulation or corruption of critical system files, compromising the integrity of network monitoring activities. It is crucial for users to upgrade to version 23.1.82 or later to mitigate this risk and ensure the security of their network environments.

Affected Version(s)

PRTG Network Monitor 0 < 23.1.82

References

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

CVSS V3.1

Score:
2.7
Severity:
LOW
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.