CVE-2023-0863 Authentication to access the AC wallbox via its Bluetooth Low Energy (BLE) channel can be bypassed,
Attackers can bypass authentication on ABB Terra AC wallboxes via Bluetooth Low Energy, gaining unauthorized access to the device.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-0863?
CVE-2023-0863 is a high-severity authentication bypass vulnerability in ABB Terra AC wallbox (CE) (Terra AC MID), published on 17 May 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official 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.
Weakness: CWE-287
Which versions are affected by CVE-2023-0863?
It affects 8 products.
Products include Abb Terra Ac Wallbox 80a Firmware, Abb Terra Ac Wallbox Ce Juno Firmware, Abb Terra Ac Wallbox Ce Mid Firmware, Abb Terra Ac Wallbox Ce Ptb Firmware, Abb Terra Ac Wallbox Ce Symbiosis Firmware, Abb Terra Ac Wallbox Jp Firmware and 2 more.
How do I fix CVE-2023-0863?
No fix has been published for CVE-2023-0863 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2023-0863 being exploited?
There is no known exploitation of CVE-2023-0863 in the wild and no public exploit code.
Other vulnerabilities in ABB Terra AC wallbox (CE) (Terra AC MID)
Sources
Also known as GHSA-9hv4-j7j2-2rc2.