CVE-2019-10122
CRITICALeQ-3 CCU2 < 2.41.9 and CCU3 < 3.43.16 - Remote Code Execution via ReGa HTTP-Server Buffer Overflow
Title source: manualDescription
eQ-3 HomeMatic CCU2 devices before 2.41.9 and CCU3 devices before 3.43.16 have buffer overflows in the ReGa ise GmbH HTTP-Server 2.0 component, aka HMCCU-179. This may lead to remote code execution.
References (2)
Core 2
Core References
Release Notes, Vendor Advisory x_refsource_misc
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 x_refsource_misc
https://www.eq-3.de/Downloads/Software/CCU3-Firmware/CCU3-3.43.16/CCU3-Changelog.3.43.16.pdf
Scores
CVSS v3
9.8
EPSS
0.0408
EPSS Percentile
89.5%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-787
Status
published
Products (2)
eq-3/ccu2_firmware
< 2.41.9
eq-3/ccu3_firmware
< 3.43.16
Published
Jul 10, 2019
Tracked Since
Feb 18, 2026