Auth bypass in Johnsoncontrols Edge G2
CVE-2023-3127
An unauthenticated user could log into iSTAR Ultra, iSTAR Ultra LT, iSTAR Ultra G2, and iSTAR Edge G2 with administrator rights.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:L.
EPSS exploit prediction
EPSS: 0.006 (44.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 44.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Johnsoncontrols Edge G2
- Johnsoncontrols Edge G2 Firmware — versions 6.9.2
- Johnsoncontrols Istar Ultra
- Johnsoncontrols Istar Ultra Firmware — versions 6.9.2
- Johnsoncontrols Istar Ultra G2
- Johnsoncontrols Istar Ultra G2 Firmware — versions 6.9.2
- Johnsoncontrols Istar Ultra Lt
- Johnsoncontrols Istar Ultra Lt Firmware — versions 6.9.2
- Sensormatic Electronics, A Subsidiary Of Johnson Controls, Inc. Istar Edge G2 — versions 0
- Sensormatic Electronics, A Subsidiary Of Johnson Controls, Inc. Istar Ultra — versions >6.8.6
Weakness classification (CWE)
References
- www.johnsoncontrols.com/cyber-solutions/security-advisories (Vendor Advisory)
- www.cisa.gov/news-events/ics-advisories/icsa-23-192-02 (US Government Resource, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-3127?
- CVE-2023-3127 is a high-severity vulnerability in Johnsoncontrols Edge G2, classified under Improper Authentication. CVSS score: 7.5/10. Published 2023-07-11.
- How severe is CVE-2023-3127?
- High severity. CVSS v3 base score is 7.5 out of 10.