CVE-2019-15849

moderate-risk
Published 2019-10-17

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.

Do I need to act?

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0.12% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.3/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Eq-3

References (4)

Exploit https://noskill1337.github.io/homematic-ccu3-session-fixation
Vendor Advisory https://www.eq-3.com/products/homematic.html
Exploit https://noskill1337.github.io/homematic-ccu3-session-fixation
Vendor Advisory https://www.eq-3.com/products/homematic.html
32
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal