Why even small offices need to check their hardware

You may not be targeted but a vulnerable and then compromised small office router modem would be a step along the way for a bigger attack by Chinese hackers:

Research reveals a malicious firmware implant for TP-Link routers, linked to Chinese APT group (checkpoint.com)

This is why your network hardware, no matter how simple your network set up is, needs to be a monitored part of your cyber security plan.

Clive Catton MSc (Cyber Security) – by-line and other articles

My advice: Either you or your IT support need to check whether these issues impact your systems. You need to have a master document that details your systems, hardware, software, online, networks, back-ups, suppliers etc – so when cyber security (or operational) issues arise you and your support teams can quickly check if you are affected. From there you can take fast, effective action.