PT-2019-14575 · Eq 3 · Eq-3 Homematic Ccu2+1

Psytester · Published 2019-09-17 · Updated 2020-08-24 · CVE-2019-16199

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions eQ-3 Homematic CCU2 versions prior to 2.47.18 eQ-3 Homematic CCU3 versions prior to 3.47.18

Description The issue allows remote code execution by unauthenticated attackers with access to the web interface. This is achieved via an HTTP POST request to certain URLs related to the ReGa core process.

Recommendations For eQ-3 Homematic CCU2 versions prior to 2.47.18, update to version 2.47.18 or later. For eQ-3 Homematic CCU3 versions prior to 3.47.18, update to version 3.47.18 or later.

Exploit

Fix

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

CVE-2019-16199

Affected Products

Eq-3 Homematic Ccu2

Eq-3 Homematic Ccu3

References · 3

• 🔥 https://psytester.github.io/CVE-2019-16199 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-16199 · Security Note
• https://osv.dev/vulnerability/CVE-2019-16199 · Vendor Advisory