CVE-2016-4501: Envirosys Esc 8832 Data Controller

Critical severity, CVSS 9.1. EPSS: 1.7% chance of exploitation in the next 30 days.

Environmental Systems Corporation (ESC) 8832 Data Controller 3.02 and earlier mishandles sessions, which allows remote attackers to bypass authentication and make arbitrary configuration changes via unspecified vectors.

Affected products

• Envirosys Esc 8832 Data Controller: up to and including 3.02

Published 2016-05-31. Last modified 2026-06-17.