High severity8.8NVD Advisory· Published Jul 10, 2019· Updated Jun 17, 2026
CVE-2019-10120
CVE-2019-10120
Description
On eQ-3 HomeMatic CCU2 devices before 2.41.8 and CCU3 devices before 3.43.16, automatic login configuration (aka setAutoLogin) can be achieved by continuing to use a session ID after a logout, aka HMCCU-154.
Affected products
2- eQ-3 HomeMatic/HomeMatic CCU2 / CCU3description
- Range: <2.41.8
Patches
Vulnerability mechanics
References
2- www.eq-3.de/Downloads/Software/CCU3-Firmware/CCU3-3.43.16/CCU3-Changelog.3.43.16.pdfnvdRelease NotesVendor Advisory
- www.eq-3.de/Downloads/Software/HM-CCU2-Firmware_Updates/HM-CCU-2.41.9/HM-CCU2-Changelog.2.41.9.pdfnvdRelease NotesVendor Advisory
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