AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-27663

HIGH · CVSS 8.2 EPSS 1.67%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-08-30 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 8.2. It may be remotely exploitable.

CVE
CVE-2021-27663
Severity
HIGH
CVSS
8.2
EPSS
1.67%

Original NVD Description

A vulnerability in versions 10.1 through 10.5 of Johnson Controls CEM Systems AC2000 allows a remote attacker to access to the system without adequate authorization. This issue affects: Johnson Controls CEM Systems AC2000 10.1; 10.2; 10.3; 10.4; 10.5.

Related CVEs

Other vulnerabilities affecting the same vendor(s)