APC smart UPS security warning

I vaguely recall several posters saying they had APC UPS's and have just seen this which may, or may not be, relevant -

https://www.theregister.com/2022/03/09/tlstorm_apc_ups_critical_zero_days/

Quote

If you're managing a smart model from ubiquitous uninterrupted power supply (UPS) device brand APC, you need to apply updates now – a set of three critical vulnerabilities are making Smart-UPS devices a possible entry point for network infiltration.