CVE-2022-21941

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

All versions of iSTAR Ultra prior to version 6.8.9.CU01 are vulnerable to a command injection that could allow an unauthenticated user root access to the system.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-77

Affected software

Vendor	Product	Versions
Johnson Controls	iSTAR Ultra	>= all versions prior to 6.8.9.CU01, < 6.8.9.CU01

References

https://www.cisa.gov/uscert/ics/advisories/icsa-22-242-11Third Party Advisory, US Government Resource
https://www.johnsoncontrols.com/cyber-solutions/security-advisoriesMitigation, Vendor Advisory
https://www.cisa.gov/uscert/ics/advisories/icsa-22-242-11Third Party Advisory, US Government Resource
https://www.johnsoncontrols.com/cyber-solutions/security-advisoriesMitigation, Vendor Advisory

Timeline

Published: Aug 31, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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