A Write to Arbitrary Location in Disk vulnerability exists in PRTG Network Monitor 19.1.49 and below that allows attackers to place files in arbitrary locations with SYSTEM privileges (although not controlling the contents of such files) due to insufficient sanitisation when passing arguments to the phantomjs.exe binary. In order to exploit the vulnerability, remote authenticated administrators need to create a new HTTP Full Web Page Sensor and set specific settings when executing the sensor.
Use CWE-434, Paessler vendor hub and Prtg Network Monitor product page to widen CVE-2019-11074 into its surrounding weakness, vendor, and product context.
Compare it with CVE-2023-31452, CVE-2023-32782 and CVE-2023-32781 for nearby disclosures in the same product family. Additional editorial context is available in Why “Low” and “Medium” CVEs Still Breach Networks.