Uncontrolled Search Path Element vulnerability in JohnsonControls AC2000 on Windows allows Leveraging/Manipulating Configuration File Search Paths. This issue affects AC2000: from 10.6 before release 10, from 11.0 before release 9, from 12 before release 3.
History

Wed, 06 May 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 06 May 2026 16:45:00 +0000

Type Values Removed Values Added
Description Uncontrolled Search Path Element vulnerability in JohnsonControls AC2000 on Windows allows Leveraging/Manipulating Configuration File Search Paths. This issue affects AC2000: from 10.6 before release 10, from 11.0 before release 9, from 12 before release 3.
Title AC2000 Uncontrolled Search Path Element
First Time appeared Johnsoncontrols
Johnsoncontrols ac2000
Weaknesses CWE-427
CPEs cpe:2.3:a:johnsoncontrols:ac2000:*:*:windows:*:*:*:*:*
Vendors & Products Johnsoncontrols
Johnsoncontrols ac2000
References
Metrics cvssV4_0

{'score': 8.4, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: jci

Published: 2026-05-06T16:21:13.885Z

Updated: 2026-05-06T19:02:28.291Z

Reserved: 2026-01-02T13:23:28.170Z

Link: CVE-2026-21661

cve-icon Vulnrichment

Updated: 2026-05-06T19:02:23.363Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-06T17:16:21.890

Modified: 2026-05-06T19:05:56.337

Link: CVE-2026-21661

cve-icon Redhat

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