Toshiba printers contain a suidperl binary and it has a Local Privilege Escalation vulnerability. A local attacker can get root privileges. As for the affected products/models/versions, see the reference URL.
Exploitability
AV:LAC:LPR:LUI:NScope
S:UImpact
C:HI:HA:H7.8/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HOther