Auth bypass in Eq-3 Ccu2
CVE-2019-14475
eQ-3 Homematic CCU2 2.47.15 and prior and CCU3 3.47.15 and prior use session IDs for authentication but lack authorization checks. An attacker can obtain a session ID from CVE-2019-9583, resulting in the ability to read the service message…
Vulnerability class: Broken Access Control
EPSS: 0.020 (77.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Eq-3 Ccu2
- Eq-3 Ccu2_firmware
- Eq-3 Ccu3
- Eq-3 Ccu3_firmware
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-14475?
- CVE-2019-14475 is a high-severity vulnerability in Eq-3 Ccu2, classified under Missing Authorization. CVSS score: 7.5/10. Published 2019-08-05.
- How severe is CVE-2019-14475?
- High severity. CVSS v3 base score is 7.5 out of 10.