# CVE-2018-19410

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).

- Page: https://www.vulneraibility.com/cve/CVE-2018-19410
- CVSS: 9.8
- Known exploited: yes, in CISA KEV since 2025-02-04; CISA due date 2025-02-25
- EPSS: 97.94%
- Unvetted proof-of-concept code on GitHub: 1 GitHub proof of concept · 1 Nuclei template (first 2024-01-25)
- CISA SSVC: exploitation active, automatable yes, technical impact total (assessed 2025-02-04)
- Published: 2018-11-21

## Affected

- paessler:prtg_network_monitor

## References

- [other] https://www.ptsecurity.com/ww-en/analytics/threatscape/pt-2018-24/
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-19410

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.