CVE-2026-21659CWE-23

Johnson Controls -Frick Quantum HD-Unauthenticated Remote Code Execution and Information Disclosure due to Local File Inclusion

High · published February 27, 2026

CVSS v4.0
8.7
EPSS
1%
Percentile
60.7
In the wild
Unconfirmed
What it is

Unauthenticated Remote Code Execution and Information Disclosure due to Local File Inclusion (LFI) vulnerability in Johnson Controls Frick Controls Quantum HD allow an unauthenticated attacker to

execute arbitrary code on the affected device, leading to full system compromise.

This issue affects Frick Controls Quantum HD: Frick Controls Quantum HD version 10.22 and prior.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00945 · 60.7th percentile
Weakness
CWE-23 · Relative Path Traversal
Published
2026-02-27T09:08Z
EPSS history
Timeline
  • 27 FEB 09:08Z
    Johnson Controls -Frick Quantum HD-Unauthenticated Remote Code Execution and Information Disclosure due to Local File Inclusion
    cvelistv5