CVE-2025-43874: OS Command Injection

Published Nov 13, 2026
·
Updated

: Improper Neutralization of Special Elements used in an OS Command vulnerability in Johnson Controls iSTAR Ultra, Johnson Controls iSTAR Ultra SE, Johnson Controls iSTAR Ultra G2, Johnson Controls iSTAR Ultra G2 SE, and Johnson Controls iSTAR Edge G2 allows : OS Command Injection.

This issue affects iSTAR Ultra: before 6.9.2.CU02; iSTAR Ultra SE: before 6.9.2.CU02; iSTAR Ultra G2: before 6.9.2.CU02; iSTAR Ultra G2 SE: before 6.9.2.CU02; iSTAR Edge G2: before 6.9.2.CU02.

Affected Software

6 affected componentsFixes available
: Johnson Controls iSTAR Ultra: Versions prior to 6.9.7.CU01
: Johnson Controls iSTAR Ultra SE: Versions prior to 6.9.7.CU01
: Johnson Controls iSTAR Ultra LT: Versions prior to 6.9.7.CU01
: Johnson Controls iSTAR Ultra G2<6.9.3
6.9.3
: Johnson Controls iSTAR Ultra G2 SE<6.9.3
6.9.3
: Johnson Controls iSTAR Edge G2<6.9.3
6.9.3

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 6.9.3

Event History

Nov 13, 2026
CVE Published
via MITRE·09:59 PM
Data Sourced
via MITRE·09:59 PM
DescriptionWeakness
Data Sourced
via NVD·10:17 PM
DescriptionSeverityWeakness

Parent advisories

This vulnerability appears in the following advisories.

Frequently Asked Questions

1

What is the severity of CVE-2025-43874?

CVE-2025-43874 has a risk score of 83, indicating a high severity level.

2

What types of software are affected by CVE-2025-43874?

CVE-2025-43874 affects various versions of Johnson Controls iSTAR Ultra, iSTAR Ultra SE, iSTAR Ultra LT, iSTAR Ultra G2, iSTAR Ultra G2 SE, and iSTAR Edge G2.

3

How do I fix CVE-2025-43874?

To fix CVE-2025-43874, upgrade to versions 6.9.7.CU01 or later of the affected Johnson Controls software.

4

What is the nature of the vulnerability in CVE-2025-43874?

CVE-2025-43874 is an OS Command Injection vulnerability that could allow an attacker to execute arbitrary commands on the operating system.

5

Can CVE-2025-43874 be exploited remotely?

Yes, CVE-2025-43874 can potentially be exploited remotely, posing a significant security risk to affected systems.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203