An unvalidated software update vulnerability in Trend Micro Email Encryption Gateway 5.5 could allow a man-in-the-middle attacker to tamper with an update file and inject their own.
- https://www.coresecurity.com/advisories/trend-micro-email-encryption-gateway-multiple-vulnerabilities
- https://www.exploit-db.com/exploits/44166/
- https://github.com/lean0x2F/lean0x2f.github.io