A high privileged remote attacker with admin privileges for the webUI can brute-force the "root" and "user" passwords of the underlying OS due to a weak password generation algorithm.
Exploitability
AV:NAC:LPR:HUI:NScope
S:CImpact
C:HI:NA:N6.8/CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:NOther