CVE-2024-32752
Johnson Controls Software House iSTAR Configuration Utility (ICU) Tool
Description
The iSTAR door controllers running firmware prior to version 6.6.B, does not support authenticated communications with ICU, which may allow an attacker to gain unauthorized access
INFO
Published Date :
June 6, 2024, 9:15 p.m.
Last Modified :
June 17, 2026, 7:30 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2024-32752
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | CRITICAL | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | ||||
| CVSS 4.0 | HIGH | [email protected] |
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-32752.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-32752 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-32752
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-32752 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-32752 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
Jun. 17, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'Johnson Controls', 'product': 'iSTAR Configuration Utility (ICU)', 'versions': [{'status': 'affected', 'version': '0', 'versionType': 'custom', 'lessThanOrEqual': 'All'}], 'defaultStatus': 'affected'}, {'vendor': 'Johnson Controls', 'product': 'iSTAR Pro, Edge and eX', 'versions': [{'status': 'affected', 'version': '0', 'versionType': 'custom', 'lessThanOrEqual': 'All'}], 'defaultStatus': 'affected'}, {'vendor': 'Johnson Controls', 'product': 'iSTAR Ultra and Ultra LT', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '6.6.B', 'versionType': 'custom'}], 'defaultStatus': 'affected'}] -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 17, 2026
Action Type Old Value New Value Added Affected [{'cpes': ['cpe:2.3:h:johnsoncontrols:software_house_istar_pro_door_controller:*:*:*:*:*:*:*:*'], 'vendor': 'johnsoncontrols', 'product': 'software_house_istar_pro_door_controller', 'versions': [{'status': 'affected', 'version': 'all'}], 'defaultStatus': 'unaffected'}, {'cpes': ['cpe:2.3:h:johnsoncontrols:icu:*:*:*:*:*:*:*:*'], 'vendor': 'johnsoncontrols', 'product': 'icu', 'versions': [{'status': 'affected', 'version': 'all'}], 'defaultStatus': 'unaffected'}] Added SSVC {'id': 'CVE-2024-32752', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'yes'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2024-06-07T16:00:39.441305Z'} -
CVE Modified by [email protected]
Apr. 24, 2025
Action Type Old Value New Value Changed Description Under certain circumstances communications between the ICU tool and an iSTAR Pro door controller is susceptible to Machine-in-the-Middle attacks which could impact door control and configuration. The iSTAR door controllers running firmware prior to version 6.6.B, does not support authenticated communications with ICU, which may allow an attacker to gain unauthorized access Added Reference https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories Removed Reference https://www.johnsoncontrols.com/-/media/jci/cyber-solutions/product-security-advisories/2024/jci-psa-2024-06.pdf -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://www.cisa.gov/news-events/ics-advisories/icsa-24-158-04 Added Reference https://www.johnsoncontrols.com/-/media/jci/cyber-solutions/product-security-advisories/2024/jci-psa-2024-06.pdf -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jul. 03, 2024
Action Type Old Value New Value Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H -
CVE Received by [email protected]
Jun. 06, 2024
Action Type Old Value New Value Added Description Under certain circumstances communications between the ICU tool and an iSTAR Pro door controller is susceptible to Machine-in-the-Middle attacks which could impact door control and configuration. Added Reference Johnson Controls https://www.johnsoncontrols.com/-/media/jci/cyber-solutions/product-security-advisories/2024/jci-psa-2024-06.pdf [No types assigned] Added Reference Johnson Controls https://www.cisa.gov/news-events/ics-advisories/icsa-24-158-04 [No types assigned] Added CWE Johnson Controls CWE-306 Added CVSS V4.0 Johnson Controls CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X