CVE-2023-0863

Authentication to access the AC wallbox via its Bluetooth Low Energy (BLE) channel can be bypassed,

Description

Improper Authentication vulnerability in ABB Terra AC wallbox (UL40/80A), ABB Terra AC wallbox (UL32A), ABB Terra AC wallbox (CE) (Terra AC MID), ABB Terra AC wallbox (CE) Terra AC Juno CE, ABB Terra AC wallbox (CE) Terra AC PTB, ABB Terra AC wallbox (CE) Symbiosis, ABB Terra AC wallbox (JP).This issue affects Terra AC wallbox (UL40/80A): from 1.0;0 through 1.5.5; Terra AC wallbox (UL32A) : from 1.0;0 through 1.6.5; Terra AC wallbox (CE) (Terra AC MID): from 1.0;0 through 1.6.5; Terra AC wallbox (CE) Terra AC Juno CE: from 1.0;0 through 1.6.5; Terra AC wallbox (CE) Terra AC PTB : from 1.0;0 through 1.5.25; Terra AC wallbox (CE) Symbiosis: from 1.0;0 through 1.2.7; Terra AC wallbox (JP): from 1.0;0 through 1.6.5.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.11%
Vendor Advisory abb.com
Affected: ABB Terra AC wallbox (UL40/80A)
Affected: ABB Terra AC wallbox (UL32A)
Affected: ABB Terra AC wallbox (CE) (Terra AC MID)
Affected: ABB Terra AC wallbox (CE) Terra AC Juno CE
Affected: ABB Terra AC wallbox (CE) Terra AC PTB
Affected: ABB Terra AC wallbox (CE) Symbiosis
Affected: ABB Terra AC wallbox (JP)
Published at:
Updated at:

References

Link Tags
https://search.abb.com/library/Download.aspx?DocumentID=9AKK108468A1415&LanguageCode=en&DocumentPartId=&Action=Launch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-0863?
CVE-2023-0863 has been scored as a high severity vulnerability.
How to fix CVE-2023-0863?
To fix CVE-2023-0863, 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-2023-0863 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-0863 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-2023-0863?
CVE-2023-0863 affects ABB Terra AC wallbox (UL40/80A), ABB Terra AC wallbox (UL32A) , ABB Terra AC wallbox (CE) (Terra AC MID), ABB Terra AC wallbox (CE) Terra AC Juno CE, ABB Terra AC wallbox (CE) Terra AC PTB , ABB Terra AC wallbox (CE) Symbiosis, ABB Terra AC wallbox (JP).
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