CVE-2018-9276VulnerabilityPublished 02/04/2025Updated 10/24/2026
CVE-2018-9276: Paessler PRTG Network Monitor OS Command Injection Vulnerability
Affects Paessler PRTG Network MonitorSource CISA KEV
Severity
HighNo CVSS score published yet
- Exploitation
Actively exploited – in CISA KEV since 02/04/2025
- KEV deadline
- 02/25/2025
- EPSS
- 87.0% chance of exploitation in 30 days – higher than 99% of CVEs
What to do
CISA required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Description
Paessler PRTG Network Monitor contains an OS command injection vulnerability that allows an attacker with administrative privileges to execute commands via the PRTG System Administrator web console.