CVE-2018-19410: Paessler PRTG Network Monitor Local File Inclusion Vulnerability

Published Nov 21, 2018
·
Updated

Paessler PRTG Network Monitor contains a local file inclusion vulnerability that allows a remote, unauthenticated attacker to create users with read-write privileges (including administrator).

Other sources

PRTG Network Monitor before 18.2.40.1683 allows remote unauthenticated attackers to create users with read-write privileges (including administrator). A remote unauthenticated user can craft an HTTP request and override attributes of the 'include' directive in /public/login.htm and perform a Local File Inclusion attack, by including /api/addusers and executing it. By providing the 'id' and 'users' parameters, an unauthenticated attacker can create a user with read-write privileges (including administrator).

Affected Software

2 affected components
Paessler PRTG Network Monitor
Paessler PRTG Network Monitor<18.2.40.1683

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade Paessler PRTG Traffic Grapher to a version that resolves this vulnerability.

    Fixed in 18.2.40.1683
  2. Remove

    Remove Paessler PRTG Traffic Grapher from your environment.

    Discontinue use or uninstall the product if vendor mitigations are unavailable.

  3. Compensating control

    Apply mitigations per vendor instructions to mitigate the Local File Inclusion vulnerability and prevent unauthenticated creation of users with read-write/administrator privileges.

Event History

Nov 21, 2018
CVE Published
via MITRE·04:00 PM
Data Sourced
via MITRE·04:00 PM
Description
Feb 4, 2025
Known Exploited
via CISA·12:00 AM
Data Sourced
via CISA·12:00 AM
RemedyDescriptionAffected Software
Feb 5, 2025
News Published
via BleepingComputer·04:45 PM
News Published
via BleepingComputer·04:46 PM

Peer vulnerabilities

Found alongside the following vulnerabilities.

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Frequently Asked Questions

1

What is the vulnerability ID for PRTG Network Monitor?

The vulnerability ID for PRTG Network Monitor is CVE-2018-19410.

2

What is the severity of CVE-2018-19410?

The severity of CVE-2018-19410 is critical with a score of 9.8.

3

How does CVE-2018-19410 impact PRTG Network Monitor?

CVE-2018-19410 allows remote unauthenticated attackers to create users with read-write privileges, including administrator access.

4

Is there a fix for CVE-2018-19410?

Yes, updating PRTG Network Monitor to version 18.2.40.1683 or newer will fix the vulnerability.

5

Where can I find more information about CVE-2018-19410?

You can find more information about CVE-2018-19410 at the following link: [https://www.ptsecurity.com/ww-en/analytics/threatscape/pt-2018-24/](https://www.ptsecurity.com/ww-en/analytics/threatscape/pt-2018-24/)

Contact

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