CVE-2018-19203

HIGH 7.5CVE-2018-19203 · Published 12/11/2018 · updated 17/06/2026

In short

CVE-2018-19203 is a HIGH (CVSS 7.5) vulnerability affecting prtg network monitor (paessler).
Chance of exploitation in the next 30 days (EPSS): 2.8%, higher than 86.5% of all vulnerabilities.
Fix: update to 18.2.41.1652 or later.

Package	Affected versions	Patched versions
prtg network monitor paessler	`< 18.2.41.1652`	`18.2.41.1652`

Description

PRTG Network Monitor before 18.2.41.1652 allows remote unauthenticated attackers to terminate the PRTG Core Server Service via a special HTTP request.

References

en.securitylab.ru/lab/PT-2018-22 · Third Party Advisory
paessler.com/prtg/history/stable · Vendor Advisory
ptsecurity.com/ww-en/analytics/threatscape/pt-2018-22 · Third Party Advisory

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Package

Affected versions

Patched versions

prtg network monitor

paessler

< 18.2.41.1652

18.2.41.1652

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