CVE-2021-22272 MEDIUM

CVE-2021-22272: ControlTouch Cloud Service vulnerability: Serial Number can be misused during commissioning phase.

Vendor Abb
Product mybuildings.abb.com
Weakness CWE-200 · Info exposure
Published September 27, 2021
Last update September 16, 2024

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

What the vulnerability does

01Description

The vulnerability origins in the commissioning process where an attacker of the ControlTouch can enter a serial number in a specific way to transfer the device virtually into her/his my.busch-jaeger.de or mybuildings.abb.com profile. A successful attacker can observe and control a ControlTouch remotely under very specific circumstances. The issue is fixed in the cloud side of the system. No firmware update is needed for customer products. If a user wants to understand if (s)he is affected, please read the advisory. This issue affects: ABB and Busch-Jaeger, ControlTouch

Key dates

02Disclosure timeline

September 27, 2021 CVE published
September 16, 2024 Record updated