Vulnerability Details CVE-2019-10119
eQ-3 HomeMatic CCU2 devices before 2.41.8 and CCU3 devices before 3.43.16 use session IDs for authentication but lack authorization checks. An attacker can obtain a session ID via an invalid login attempt to the RemoteApi account, aka HMCCU-154. This leads to automatic login as admin.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 51.6%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
- https://www.eq-3.de/Downloads/Software/CCU3-Firmware/CCU3-3.43.16/CCU3-Changelog.3.43.16.pdf
- https://www.eq-3.de/Downloads/Software/HM-CCU2-Firmware_Updates/HM-CCU-2.41.9/HM-CCU2-Changelog.2.41.9.pdf
- https://www.eq-3.de/Downloads/Software/CCU3-Firmware/CCU3-3.43.16/CCU3-Changelog.3.43.16.pdf
- https://www.eq-3.de/Downloads/Software/HM-CCU2-Firmware_Updates/HM-CCU-2.41.9/HM-CCU2-Changelog.2.41.9.pdf
Products affected by CVE-2019-10119
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cpe:2.3:h:eq-3:ccu2:-
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cpe:2.3:h:eq-3:ccu3:-
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cpe:2.3:o:eq-3:ccu2_firmware:-
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cpe:2.3:o:eq-3:ccu2_firmware:2.11.6
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cpe:2.3:o:eq-3:ccu2_firmware:2.11.9
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cpe:2.3:o:eq-3:ccu2_firmware:2.13.7
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cpe:2.3:o:eq-3:ccu2_firmware:2.15.2
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cpe:2.3:o:eq-3:ccu2_firmware:2.15.5
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cpe:2.3:o:eq-3:ccu2_firmware:2.17.14
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cpe:2.3:o:eq-3:ccu2_firmware:2.17.15
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cpe:2.3:o:eq-3:ccu2_firmware:2.17.16
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cpe:2.3:o:eq-3:ccu2_firmware:2.19.9
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cpe:2.3:o:eq-3:ccu2_firmware:2.21.10
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cpe:2.3:o:eq-3:ccu2_firmware:2.25.12
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cpe:2.3:o:eq-3:ccu2_firmware:2.25.14
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cpe:2.3:o:eq-3:ccu2_firmware:2.25.15
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cpe:2.3:o:eq-3:ccu2_firmware:2.27.7
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cpe:2.3:o:eq-3:ccu2_firmware:2.27.8
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cpe:2.3:o:eq-3:ccu2_firmware:2.29.18
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cpe:2.3:o:eq-3:ccu2_firmware:2.29.19
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cpe:2.3:o:eq-3:ccu2_firmware:2.29.22
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cpe:2.3:o:eq-3:ccu2_firmware:2.29.23
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cpe:2.3:o:eq-3:ccu2_firmware:2.3.17
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cpe:2.3:o:eq-3:ccu2_firmware:2.3.18
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cpe:2.3:o:eq-3:ccu2_firmware:2.31.23
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cpe:2.3:o:eq-3:ccu2_firmware:2.31.25
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cpe:2.3:o:eq-3:ccu2_firmware:2.35.15
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cpe:2.3:o:eq-3:ccu2_firmware:2.35.16
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cpe:2.3:o:eq-3:ccu2_firmware:2.41.5
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cpe:2.3:o:eq-3:ccu2_firmware:2.5.4
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cpe:2.3:o:eq-3:ccu2_firmware:2.7.16
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cpe:2.3:o:eq-3:ccu2_firmware:2.7.17
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cpe:2.3:o:eq-3:ccu2_firmware:2.7.8
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cpe:2.3:o:eq-3:ccu2_firmware:2.9.10
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cpe:2.3:o:eq-3:ccu2_firmware:2.9.12
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cpe:2.3:o:eq-3:ccu3_firmware:2.15.5
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cpe:2.3:o:eq-3:ccu3_firmware:2.17.15
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cpe:2.3:o:eq-3:ccu3_firmware:2.19.9
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cpe:2.3:o:eq-3:ccu3_firmware:2.19.9-1
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cpe:2.3:o:eq-3:ccu3_firmware:2.21.10
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cpe:2.3:o:eq-3:ccu3_firmware:2.25.12
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cpe:2.3:o:eq-3:ccu3_firmware:2.25.15
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cpe:2.3:o:eq-3:ccu3_firmware:2.27.7
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cpe:2.3:o:eq-3:ccu3_firmware:2.27.8
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cpe:2.3:o:eq-3:ccu3_firmware:2.27.8-1
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cpe:2.3:o:eq-3:ccu3_firmware:2.29.22
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cpe:2.3:o:eq-3:ccu3_firmware:2.29.22-1
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cpe:2.3:o:eq-3:ccu3_firmware:2.31.23
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cpe:2.3:o:eq-3:ccu3_firmware:2.31.25
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cpe:2.3:o:eq-3:ccu3_firmware:2.35.16
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cpe:2.3:o:eq-3:ccu3_firmware:3.37.8
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cpe:2.3:o:eq-3:ccu3_firmware:3.41.11
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cpe:2.3:o:eq-3:ccu3_firmware:3.41.7
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cpe:2.3:o:eq-3:ccu3_firmware:3.43.15