PT-2026-22317 · Johnson Controls · Quantum Hd

Noam Moshe · Published 2026-02-27 · Updated 2026-03-04 · CVE-2026-21654

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Johnson Controls Frick Controls Quantum HD versions prior to 10.22

Description A flaw exists in Johnson Controls Frick Controls Quantum HD that allows for OS Command Injection. Insufficient input validation in certain parameters can lead to unexpected actions before user authentication. This could compromise the security of the device.

Recommendations Update to a version later than 10.22.

Fix

RCE

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2026-21654

Affected Products

Quantum Hd

References · 10

• https://johnsoncontrols.com/trust-center/cybersecurity/security-advisories · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-21654 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-21654 · Security Note
• https://twitter.com/CVEnew/status/2027380172098256982 · Twitter Post
• https://t.me/CVEtracker/45961 · Telegram Post
• https://t.me/cveNotify/153445 · Telegram Post
• https://twitter.com/TheHackerWire/status/2028560040635052197 · Twitter Post
• https://cisa.gov/news-events/ics-advisories/icsa-26-057-01 · Note
• https://t.me/cveNotify/153448 · Telegram Post
• https://twitter.com/cracbot/status/2029150005651751427 · Twitter Post