CVE Vulnerability

CVE-2019-15849

eQ-3 HomeMatic CCU3 firmware 3.41.11 allows session fixation. An attacker can create session IDs and send them to the victim. After the victim logs in to the session, the attacker can use that session. The attacker could create SSH logins after a valid session and easily compromise the system.

4.9 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.8 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.3 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.1 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.eq-3.com/products/homematic.html Vendor Advisory
https://noskill1337.github.io/homematic-ccu3-session-fixation Exploit Mitigation
Configurations

Configuration 1
Information

Published : 2019-10-17 02:15

Updated : 2019-10-22 01:23

NVD link : CVE-2019-15849

Mitre link : CVE-2019-15849

Products Affected

Eq-3

Homematic Ccu3 Firmware

CWE
CWE-384

Session Fixation