CVE-2019-14473

published 2019-08-06

CVE-2019-14473: eQ-3 Homematic CCU2 and CCU3 use session IDs for authentication but lack authorization checks. Consequently, a valid guest level or user level account can…

Priority P3 51 high 8.8 CVSS 3.0

AV N AC L PR L UI N S U C H I H A H

eQ-3 Homematic CCU2 and CCU3 use session IDs for authentication but lack authorization checks. Consequently, a valid guest level or user level account can create a new admin level account, read the service messages, clear the system protocol or modify/delete internal programs, etc. pp.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
eq-3	ccu2_firmware	<= 2.47.15	—
eq-3	ccu3_firmware	<= 3.47.15	—

CVSS provenance

nvd v3.0 8.8 HIGH CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvd v2.0 6.5 MEDIUM AV:N/AC:L/Au:S/C:P/I:P/A:P

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CWE-862