Is the eQ-3 Homematic CCU2 affected by CVE-2021-33032?

Yes, the eQ-3 Homematic CCU2 firmware up to and including version 2.57.5 is affected by CVE-2021-33032.

Is the eQ-3 Homematic CCU3 affected by CVE-2021-33032?

Yes, the eQ-3 Homematic CCU3 firmware up to and including version 3.57.5 is affected by CVE-2021-33032.

How severe is CVE-2021-33032?

CVE-2021-33032 has a severity rating of 10 (critical).

Vulnerability/
CVE-2021-33032

critical

CWE

22/7/2021

3/8/2024

CVE-2021-33032: OS Command Injection

Q: What is CVE-2021-33032?

CVE-2021-33032 refers to a Remote Code Execution (RCE) vulnerability in the WebUI component of the eQ-3 HomeMatic CCU2 firmware up to and including version 2.57.5 and CCU3 firmware up to and including version 3.57.5.

Q: How does CVE-2021-33032 affect the eQ-3 HomeMatic CCU2 firmware?

CVE-2021-33032 allows remote unauthenticated attackers to execute system commands as root via a simple HTTP request.

First published: Thu Jul 22 2021(Updated: )

A Remote Code Execution (RCE) vulnerability in the WebUI component of the eQ-3 HomeMatic CCU2 firmware up to and including version 2.57.5 and CCU3 firmware up to and including version 3.57.5 allows remote unauthenticated attackers to execute system commands as root via a simple HTTP request.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
eQ-3 HomeMatic CCU2 firmware	<=2.57.5
eQ-3 Homematic CCU2
eQ-3 HomeMatic CCU3 firmware	<=3.57.5
eQ-3 HomeMatic CCU3

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is CVE-2021-33032?
CVE-2021-33032 refers to a Remote Code Execution (RCE) vulnerability in the WebUI component of the eQ-3 HomeMatic CCU2 firmware up to and including version 2.57.5 and CCU3 firmware up to and including version 3.57.5.
How does CVE-2021-33032 affect the eQ-3 HomeMatic CCU2 firmware?
CVE-2021-33032 allows remote unauthenticated attackers to execute system commands as root via a simple HTTP request.
Is the eQ-3 Homematic CCU2 affected by CVE-2021-33032?
Yes, the eQ-3 Homematic CCU2 firmware up to and including version 2.57.5 is affected by CVE-2021-33032.
Is the eQ-3 Homematic CCU3 affected by CVE-2021-33032?
Yes, the eQ-3 Homematic CCU3 firmware up to and including version 3.57.5 is affected by CVE-2021-33032.
How severe is CVE-2021-33032?
CVE-2021-33032 has a severity rating of 10 (critical).

collector/nvd-index
agent/severity
agent/author
agent/references
agent/weakness
agent/type
agent/last-modified-date
agent/softwarecombine
agent/first-publish-date
agent/description
agent/event
agent/tags
collector/mitre-cve
source/MITRE
vendor/eq-3
canonical/eq-3 homematic ccu2 firmware
version/eq-3 homematic ccu2 firmware/2.57.5
canonical/eq-3 homematic ccu2
canonical/eq-3 homematic ccu3 firmware
version/eq-3 homematic ccu3 firmware/3.57.5
canonical/eq-3 homematic ccu3

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.