CVE-2019-10120

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.

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

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

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.eq-3.de/Downloads/Software/HM-CCU2-Firmware_Updates/HM-CCU-2.41.9/HM-CCU2-Changelog.2.41.9.pdf	Release Notes Vendor Advisory
https://www.eq-3.de/Downloads/Software/CCU3-Firmware/CCU3-3.43.16/CCU3-Changelog.3.43.16.pdf	Release Notes Vendor Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:eq-3:ccu3_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:eq-3:ccu3:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:eq-3:ccu2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:eq-3:ccu2:-:*:*:*:*:*:*:*

Information

Published : 2019-07-10 05:15

Updated : 2019-07-17 09:21

NVD link : CVE-2019-10120

Mitre link : CVE-2019-10120

JSON object : View

CWE

CWE-384

Session Fixation

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Products Affected

eq-3

ccu3
ccu2
ccu2_firmware
ccu3_firmware

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