Critical severity10.0NVD Advisory· Published Jul 22, 2021· Updated Jun 17, 2026
CVE-2021-33032
CVE-2021-33032
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- eQ-3/HomeMatic CCU2 firmwaredescription
- Range: <=2.57.5, <=3.57.5
- Range: <=2.57.5
Patches
Vulnerability mechanics
References
3- novag.github.io/posts/homematic-unauthenticated-remote-code-execution/nvdExploitThird Party Advisory
- www.eq-3.de/downloads/software/HM-CCU2-Firmware_Updates/HM-CCU-2.59.7/HM-CCU2-Changelog.2.59.7.pdfnvdRelease NotesVendor Advisory
- www.eq-3.de/downloads/software/firmware/ccu3-firmware/CCU3-Changelog.3.59.6.pdfnvdRelease NotesVendor Advisory
News mentions
0No linked articles in our index yet.