CVE-2019-9726

7.5 highEPSS 16%

Directory Traversal / Arbitrary File Read in eQ-3 AG Homematic CCU3 3.43.15 and earlier allows remote attackers to read arbitrary files of the device's filesystem. This vulnerability can be exploited by unauthenticated attackers with access to the web interface.

Severity

CVSS 3.0

7.5 high

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

EPSS: 16% chance of exploitation in the next 30 days; higher than 96% of CVEs (scores of 2026-10-31)
CWE: CWE-22
Published: 2019-05-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

eq-3:ccu3_firmware

References

https://atomic111.github.io/article/homematic-ccu3-fileread
https://atomic111.github.io/article/homematic-ccu3-fileread

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