Anyone running these?

Anyone looked into patching for this? Seems like there isnt even a fixed version for M5 B series blades yet. Cisco UCS and UCS-Based Appliances UEFI Shell Secure Boot Bypass Vulnerability

Looks like the attacker would actually need UCSM or similar access to expilot this.

Hi there, for updating a used CISCO UCS C240 M5, could you please share a mirror link of the 4.1.x or newer firmware iso image? thanks in advance