CVE-2022-21941

iSTAR Ultra

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.

Remediation

Solution:

  • Upgrade iSTAR Ultra firmware to version 6.8.9.CU01. The firmware can be downloaded here: https://www.swhouse.com/Support/SoftwareDownloads.aspx

Category

10.0
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 2.75% Top 15%
Vendor Advisory johnsoncontrols.com
Affected: Johnson Controls iSTAR Ultra
Published at:
Updated at:

References

Link Tags
https://www.johnsoncontrols.com/cyber-solutions/security-advisories vendor advisory mitigation
https://www.cisa.gov/uscert/ics/advisories/icsa-22-242-11 us government resource third party advisory

Frequently Asked Questions

What is the severity of CVE-2022-21941?
CVE-2022-21941 has been scored as a critical severity vulnerability.
How to fix CVE-2022-21941?
To fix CVE-2022-21941: Upgrade iSTAR Ultra firmware to version 6.8.9.CU01. The firmware can be downloaded here: https://www.swhouse.com/Support/SoftwareDownloads.aspx
Is CVE-2022-21941 being actively exploited in the wild?
It is possible that CVE-2022-21941 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~3% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-21941?
CVE-2022-21941 affects Johnson Controls iSTAR Ultra.
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