CVE-2018-9276: Paessler PRTG Network Monitor OS Command Injection Vulnerability
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.
| Vendor | Paessler |
|---|---|
| Product | PRTG Network Monitor |
| Date added to KEV | 2025-02-04 |
| Due date (BOD 22-01) | 2025-02-25 |
| Known ransomware campaign use | Unknown |
| CWE | CWE-78 |
| Required action | Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. |
What to do
- Identify every instance of Paessler PRTG Network Monitor in your environment (asset inventory, EDR, vulnerability scanner).
- Apply CISA's required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- Federal civilian agencies must act by 2025-02-25 under BOD 22-01; other organizations can use the same date as a target.
- Check the vendor advisory and NVD entry linked below for affected versions, then record the fix in your change log.
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Sources
- NVD entry for CVE-2018-9276 (severity scores, if any, live there)
- CISA KEV catalog entry
- https://www.paessler.com/prtg/history/prtg-18#18.2.39
- https://nvd.nist.gov/vuln/detail/CVE-2018-9276