CVE-2023-22631
Received Received - Intake

PRTG Network Monitor HTTP XML/REST Sensor File Write Vulnerability

Publication date: 2026-09-14

Last updated on: 2026-09-14

Assigner: MITRE

Description
PRTG Network Monitor before 23.1.82 allows remote attackers to write to files via the HTTP XML/REST Sensor.

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Meta Information

Published
2026-09-14
Last Modified
2026-09-14
Generated
2026-09-14
AI Q&A
2026-09-14
EPSS Evaluated
N/A
NVD
CVE-2023-22631
EUVD
EUVD-2023-60632

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
paessler prtg_network_monitor to 23.1.82 (exc)

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-88 The product constructs a string for a command to be executed by a separate component in another control sphere, but it does not properly delimit the intended arguments, options, or switches within that command string.

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Executive Summary

CVE-2023-22631 is a vulnerability in PRTG Network Monitor versions before 23.1.82. It allows remote attackers to write to files via the HTTP XML/REST Sensor, potentially enabling unauthorized file modifications on the system.

Impact Analysis

This vulnerability could allow attackers to write arbitrary files on the probe system if exploited. This may lead to system compromise, data tampering, or unauthorized access depending on the privileges of the PRTG service.

Mitigation Strategies

Update PRTG Network Monitor to version 23.1.82 or later using the Auto-Update feature to address the vulnerability.

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