Critical severity10.0NVD Advisory· Published Aug 31, 2022· Updated Jun 17, 2026

CVE-2022-21941

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Johnson Controls/iSTAR Ultracpe-rescue
Range: all versions prior to 6.8.9.CU01
Johnsoncontrols/Istar Ultra Firmware
cpe:2.3:o:johnsoncontrols:istar_ultra_firmware:*:*:*:*:*:*:*:*
Range: <6.8.9.cu01
iSTAR Ultra/iSTAR Ultrallm-fuzzy
Range: <6.8.9.CU01

Patches

Vulnerability mechanics

References

www.cisa.gov/uscert/ics/advisories/icsa-22-242-11nvdThird Party AdvisoryUS Government Resource
www.johnsoncontrols.com/cyber-solutions/security-advisoriesnvdMitigationVendor Advisory

News mentions

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cvss	0.650
epss	0.002
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000