PT-2019-11585 · Rega Ise Gmbh+1 · Rega Ise Gmbh Http-Server+2

Published 2019-07-10 · Updated 2021-07-21 · CVE-2019-10122

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 2.41.9 eQ-3 HomeMatic CCU3 versions prior to 3.43.16

Description: The issue is related to buffer overflows in the ReGa ise GmbH HTTP-Server 2.0 component. This may lead to remote code execution.

Recommendations: For eQ-3 HomeMatic CCU2 versions prior to 2.41.9, update to version 2.41.9 or later. For eQ-3 HomeMatic CCU3 versions prior to 3.43.16, update to version 3.43.16 or later.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2019-10122

Affected Products

Rega Ise Gmbh Http-Server

Eq-3 Homematic Ccu2

Eq-3 Homematic Ccu3

References · 4

• https://eq-3.de/Downloads/Software/HM-CCU2-Firmware_Updates/HM-CCU-2.41.9/HM-CCU2-Changelog.2.41.9.pdf · Vendor Advisory
• https://eq-3.de/Downloads/Software/CCU3-Firmware/CCU3-3.43.16/CCU3-Changelog.3.43.16.pdf · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-10122 · Security Note
• https://osv.dev/vulnerability/CVE-2019-10122 · Vendor Advisory