CVE-2021-22272

ControlTouch Cloud Service vulnerability: Serial Number can be misused during commissioning phase.

Description

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

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.19%
Vendor Advisory abb.com
Affected: ABB mybuildings.abb.com
Affected: Busch-Jaeger my.busch-jaeger.de
Published at:
Updated at:

References

Link Tags
https://search.abb.com/library/Download.aspx?DocumentID=9AKK107992A3688&LanguageCode=en&DocumentPartId=&Action=Launch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-22272?
CVE-2021-22272 has been scored as a medium severity vulnerability.
How to fix CVE-2021-22272?
To fix CVE-2021-22272, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-22272 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-22272 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-22272?
CVE-2021-22272 affects ABB mybuildings.abb.com, Busch-Jaeger my.busch-jaeger.de.
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