CVE-2018-19204
8.8 · HIGHOverview
CVE-2018-19204 is a high-severity vulnerability affecting paessler prtg_network_monitor. It was published on November 12, 2018 and has a CVSS 3.0 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.0 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
PRTG Network Monitor before 18.3.44.2054 allows a remote authenticated attacker (with read-write privileges) to execute arbitrary code and OS commands with system privileges. When creating an HTTP Advanced Sensor, the user's input in the POST parameter 'proxyport_' is mishandled. The attacker can craft an HTTP request and override the 'writeresult' command-line parameter for HttpAdvancedSensor.exe to store arbitrary data in an arbitrary place on the file system. For example, the attacker can create an executable file in the \Custom Sensors\EXE directory and execute it by creating EXE/Script Sensor.
Remediation
Check the references section for vendor advisories and patches from paessler. Update prtg_network_monitor to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| paessler | prtg_network_monitor | >= 0, < 18.3.44.2054 | Affected |
References
Frequently Asked Questions
What is CVE-2018-19204?
CVE-2018-19204 is a high-severity vulnerability affecting paessler prtg_network_monitor. It was published on November 12, 2018 and has a CVSS 3.0 base score of 8.8 (HIGH).
How severe is CVE-2018-19204?
This vulnerability has a CVSS 3.0 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2018-19204?
Check the references section for vendor advisories and patches from paessler. Update prtg_network_monitor to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2018-19204?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-19204 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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