CVE-2023-3127
CRITICALCVSS 9.8/10EPSS 0.45%
Last modified
CVE-2023-3127 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. An unauthenticated user could log into iSTAR Ultra, iSTAR Ultra LT, iSTAR Ultra G2, and iSTAR Edge G2 with administrator rights.. EPSS estimates a 0.45% chance of exploitation in the next 30 days.
Description
An unauthenticated user could log into iSTAR Ultra, iSTAR Ultra LT, iSTAR Ultra G2, and iSTAR Edge G2 with administrator rights.
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 | >= 6.8.6, < 6.9.2 |
| Johnsoncontrols | Istar Ultra Firmware | 6.9.2 |
| Johnsoncontrols | Istar Ultra Lt Firmware | >= 6.8.6, < 6.9.2 |
| Johnsoncontrols | Istar Ultra Lt Firmware | 6.9.2 |
| Johnsoncontrols | Istar Ultra G2 Firmware | < 6.9.2 |
| Johnsoncontrols | Istar Ultra G2 Firmware | 6.9.2 |
| Johnsoncontrols | Edge G2 Firmware | < 6.9.2 |
| Johnsoncontrols | Edge G2 Firmware | 6.9.2 |
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-192-02Third Party Advisory, US Government Resource
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-192-02Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-3127?
An unauthenticated user could log into iSTAR Ultra, iSTAR Ultra LT, iSTAR Ultra G2, and iSTAR Edge G2 with administrator rights.
How severe is CVE-2023-3127?
CVE-2023-3127 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.45% probability of exploitation in the next 30 days.
How do I fix CVE-2023-3127?
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-2023-3127?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST