CVE-2021-27665: Johnsoncontrols Exacqvision Server

High severity, CVSS 7.5. EPSS: 1.6% chance of exploitation in the next 30 days.

An unauthenticated remote user could exploit a potential integer overflow condition in the exacqVision Server with a specially crafted script and cause denial-of-service condition.

Affected products

• Johnsoncontrols Exacqvision Server: up to and including 21.06.11.0

Published 2021-10-11. Last modified 2026-06-17.