PT-2021-20024

CVE-2021-33032

Published

2021-07-22

Updated

2021-09-21

Description by

CVSS 3.1

Critical

MetricsAV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions eQ-3 HomeMatic CCU2 firmware versions up to and including 2.57.5 eQ-3 HomeMatic CCU3 firmware versions up to and including 3.57.5

Description A Remote Code Execution issue in the WebUI component allows remote unauthenticated attackers to execute system commands as root via a simple HTTP request.

Recommendations For eQ-3 HomeMatic CCU2 firmware versions up to and including 2.57.5, update to a version later than 2.57.5 to resolve the issue. For eQ-3 HomeMatic CCU3 firmware versions up to and including 3.57.5, update to a version later than 3.57.5 to resolve the issue.

Exploitability

Exploit

Fix

Impacts

Researchers

Vendors

Affected products

Weakness enumeration

CWE-78: Improper Neutralization of Special Elements used in an OS Command (\'OS Command Injection\')

Related identifiers

CVE-2021-33032

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