Credit: Unknown Worm Team
Reading Ubiquiti’s support forums allows for laughing at their attempts to update their ISP customers on which firmwares will have the fix as their customers struggle to update hundreds of thousands of customers. Entire country blocks were owned and had their router username/passwords changed to mother/fucker. This mostly affected certain South of America countries, which is probably why you don’t know about it.
There’s no CVE for this issue because CVE is dead.