CVE-2018-19410

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Summary

CVECVE-2018-19410
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2018-11-21 16:29:00 UTC
Updated2019-10-03 00:03:00 UTC
DescriptionPRTG 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).

Risk And Classification

EPSS: 0.864600000 probability, percentile 0.997170000 (date 2026-07-21)

CISA KEV: Listed on 2025-02-04; due 2025-02-25; ransomware use Unknown

Problem Types: NVD-CWE-noinfo

CISA Known Exploited Vulnerability

VendorPaessler
ProductPRTG Network Monitor
NamePaessler PRTG Network Monitor Local File Inclusion Vulnerability
Required ActionApply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Noteshttps://www.paessler.com/prtg/history/prtg-18#18.2.41.1652 ; https://nvd.nist.gov/vuln/detail/CVE-2018-19410

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Paessler Prtg Network Monitor All All All All
Application Paessler Prtg Network Monitor All All All All

References

ReferenceSourceLinkTags
PT-2018-24: Authentication Bypass, Improper Authorization and Local File Inclusion in PRTG Network Monitor MISC www.ptsecurity.com Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
CISA Known Exploited Vulnerabilities catalog CISA www.cisa.gov kev

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