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HIGH · 7.5

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 ...

Vulnerability Description

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 messages, clear the system protocol, create a new user in the system, or modify/delete internal programs.

CVSS Score

7.5

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
Eq-3Ccu2 Firmware<= 2.47.15
Eq-3Ccu2-
Eq-3Ccu3 Firmware<= 3.47.15
Eq-3Ccu3-

Related Weaknesses (CWE)

CWE-862

References

FAQ

What is CVE-2019-14475?

CVE-2019-14475 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 ...

How severe is CVE-2019-14475?

CVE-2019-14475 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-14475?

Check the references section above for vendor advisories and patch information. Affected products include: Eq-3 Ccu2 Firmware, Eq-3 Ccu2, Eq-3 Ccu3 Firmware, Eq-3 Ccu3.