The underlying PLC of the device can be remotely influenced, without proper safeguards or authentication.
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

Welker did not respond to CISA's attempts at coordination. Users of Welker OdorEyes devices are encouraged to contact Welker and keep their systems up to date.

History

Fri, 20 Feb 2026 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 20 Feb 2026 16:30:00 +0000

Type Values Removed Values Added
Description The underlying PLC of the device can be remotely influenced, without proper safeguards or authentication.
Title Welker OdorEyes EcoSystem Pulse Bypass System with XL4 Controller Missing Authentication for Critical Function
Weaknesses CWE-306
References
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published:

Updated: 2026-02-20T18:59:34.973Z

Reserved: 2026-02-05T19:05:16.840Z

Link: CVE-2026-24790

cve-icon Vulnrichment

Updated: 2026-02-20T18:59:25.728Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-20T17:25:51.313

Modified: 2026-02-20T18:57:15.973

Link: CVE-2026-24790

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses