CVE-2018-9276
Paessler PRTG Network Monitor OS Command Injection Vulnerability
- Published
- Jul 2, 2018
- Updated
- Oct 21, 2025
- Assigning CNA
- mitre
- Evidence observed
- Mar 11, 2019
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HHigh · next 30 days
- Percentile
- 99.7%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
CISA Known Exploited
This CVE appears in the CISA Known Exploited Vulnerabilities catalog.
Summary
An issue was discovered in PRTG Network Monitor before 18.2.39. An attacker who has access to the PRTG System Administrator web console with administrative privileges can exploit an OS command injection vulnerability (both on the server and on devices) by sending malformed parameters in sensor or notification management scenarios.
Sources
6Python Exploit for CVE: 2018-9276
- CVE-2018-9276Exploit
CVE-2018-9276 PRTG < 18.2.39 Reverse Shell (Python3 support)
- CVE-2018-9276Exploit
CVE-2018-9276 — PRTG Network Monitor < 18.2.39 Authenticated RCE. For educational purposes and authorized penetration testing only.
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