CVE-2019-14984

8.1 highEPSS 5.8%

High (8.1) in eq-3. EPSS 5.8% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.0

8.1 high

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 5.8% chance of exploitation in the next 30 days; higher than 93% of CVEs (scores of 2026-10-31)
CWE: CWE-306
Published: 2019-08-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

eq-3:homematic_ccu2_firmware
eq-3:homematic_ccu3_firmware

References

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

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