PT-2026-22325 · Johnson Controls · Frick Controls Quantum Hd

Noam Moshe · Published 2026-02-27 · Updated 2026-03-04 · CVE-2026-21659

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 An unauthenticated attacker can execute arbitrary code on affected devices, potentially leading to full system compromise. This is due to a Local File Inclusion (LFI) issue.

Recommendations Update to a version later than 10.22.

Fix

RCE

Path traversal

Relative Path Traversal

Weakness Enumeration

CWE-22

CWE-23

Related Identifiers

CVE-2026-21659

Affected Products

Frick Controls Quantum Hd

References · 9

• https://johnsoncontrols.com/trust-center/cybersecurity/security-advisories · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-21659 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-21659 · Security Note
• https://twitter.com/TheHackerWire/status/2028546041990234310 · Twitter Post
• https://twitter.com/cracbot/status/2029150015680376959 · Twitter Post
• https://cisa.gov/news-events/ics-advisories/icsa-26-057-01 · Note
• https://t.me/cveNotify/153453 · Telegram Post
• https://twitter.com/CVEnew/status/2027380165668409462 · Twitter Post
• https://t.me/CVEtracker/45970 · Telegram Post