If you’re running the Cacti network monitoring solution and you haven’t updated it since early December, now is the time to do it to foil attackers exploiting a critical command injection flaw (CVE-2022-46169). About Cacti and CVE-2022-46169 Cacti is an open-source front-end app for RRDtool, a system for logging and graphing time series data, i.e., data from sensors and systems that is recorded / collected at regular intervals to create an evolving picture of what one wants to monitor (e.g., application performance, network data, user clicks, etc.).

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