OPSWAT MetaDefender Core before 5.1.2, MetaDefender ICAP before 4.12.1, and MetaDefender Email Gateway Security before 5.6.1 have incorrect access control, resulting in privilege escalation.
packetstormsecurity.com/files/171549/OPSWAT-Metadefender-Core-4.21.1-Privilege-Escalation.html
docs.opswat.com/mdcore/release-notes
docs.opswat.com/mdemail/release-notes
docs.opswat.com/mdemail/release-notes/version-5-6-1
docs.opswat.com/mdicap/release-notes
docs.opswat.com/mdicap/release-notes/version-4-12-1
opswat.com