CVE-2019-14984

Severity: high (CVSS 8.1 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 5.8% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2019-08-13 · updated 2026-06-17
Weakness: CWE-306

Description

eQ-3 Homematic CCU2 and CCU3 with the XML-API through 1.2.0 AddOn installed allow Remote Code Execution by unauthenticated attackers with access to the web interface, because the undocumented addons/xmlapi/exec.cgi script uses CMD_EXEC to execute TCL code from a POST request.

Affected products

Eq-3 Homematic Ccu2 Firmware: through 1.2.0
Eq-3 Homematic Ccu3 Firmware: through 1.2.0

References

https://psytester.github.io/CVE-2019-14984/
https://psytester.github.io/CVE-2019-14984/

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