Critical severity · published Aug 31, 2022
CVE-2022-21941
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
9.8
CVSS
2.1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.1% · higher than 82% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IU
Istar Ultra Firmware · Johnsoncontrols
before 6.8.9.cu01 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-21941
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-21941
Third Party Advisory
https://www.cisa.gov/uscert/ics/advisories/icsa-22-242-11
Mitigation
https://www.johnsoncontrols.com/cyber-solutions/security-advisories
More from Istar Ultra Firmware
9.8
CVE-2023-3127
An unauthenticated user could log into iSTAR Ultra, iSTAR Ultra LT, iSTAR Ultra G2, and iSTAR Edge G2 with administrator rights