
Third party maintenance contracts
If you dug under the surface of third party maintenance contracts I wonder what percentage of them would show cases of this.
HP/HPE limited access to some of their FW updates a few years back for precisely this reason. So at least one of their tentacles was well aware of the issue.
They seem to have relented and got back to making them generally available again now, but perhaps buried somewhere in the TLDR agreement there is some clause saying end customers can have free access but not maintenance companies. Who knows, who ever reads the T&C on these sites.