CVE-2021-27663

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.2 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
jciCNA
8.2 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
CVEADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 68%
VendorProductVersion
johnsoncontrolsac2000_firmware
10.1 ≤
𝑥
≤ 10.5
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://us-cert.gov/ics/advisories/ICSA-21-238-01
https://www.johnsoncontrols.com/cyber-solutions/security-advisories
https://us-cert.gov/ics/advisories/ICSA-21-238-01
https://www.johnsoncontrols.com/cyber-solutions/security-advisories