What is the CLI command to display FortiGate's current firmware version?

The command to display FortiGate's current firmware version is specifically designed to provide detailed information regarding the firmware. The command "get system firmware status" prompts FortiGate to retrieve and present the status of the firmware, including the version number.

This command not only shows the current firmware version but also includes additional context about the firmware, such as the current firmware's release date and the status of any upgrades available. The richness of information provided by this command makes it the preferred choice for checking firmware details on a FortiGate device. Other options, while they may seem plausible, do not effectively deliver this specific information or are not recognized CLI commands within FortiGate's interface.