CVE-2022-21941
CRITICALCVSS 9.8/10EPSS 1.96%
Last modified
CVE-2022-21941 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 1.96% chance of exploitation in the next 30 days.
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/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Johnsoncontrols | Istar Ultra Firmware | < 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
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2022-21941?
CVE-2022-21941 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.96% probability of exploitation in the next 30 days.
How do I fix CVE-2022-21941?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-21941?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST