VULNERABILITY INTELLIGENCE

CVE-2020-12834

CVSS score9.8 CRITICAL
EPSS probability11.07%
CISA KEVNot currently listed
Published2020-05-15
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

eQ-3 Homematic Central Control Unit (CCU)2 through 2.51.6 and CCU3 through 3.51.6 allow Remote Code Execution in the JSON API Method ReGa.runScript, by unauthenticated attackers with access to the web interface, due to the default auto-login feature being enabled during first-time setup (or factory reset).

Weakness classification

  • nvd@nist.gov: CWE-276

Primary references