CVE-2018-19203
PRTG Network Monitor before 18.2.41.1652 allows remote unauthenticated attackers to terminate the PRTG Core Server Service via a special HTTP request.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.80%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 2.80% probability · 86th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Affected
- paessler/prtg network monitor
- Source
- cve@mitre.org
EPSS 2.8% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://en.securitylab.ru/lab/PT-2018-22Third Party Advisory
- https://www.paessler.com/prtg/history/stable#18.2.41.1652Vendor Advisory
- https://www.ptsecurity.com/ww-en/analytics/threatscape/pt-2018-22/Third Party Advisory
- http://en.securitylab.ru/lab/PT-2018-22Third Party Advisory
- https://www.paessler.com/prtg/history/stable#18.2.41.1652Vendor Advisory
- https://www.ptsecurity.com/ww-en/analytics/threatscape/pt-2018-22/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.