Log in Start free

Vulnerability · Published May 17, 2023 · Assigned by ABB

CVE-2023-0863Authentication to access the AC wallbox via its Bluetooth Low Energy (BLE) channel can be bypassed,

High 8.8

In plain English

A high-severity improper authentication in Terra AC wallbox (CE) Symbiosis from ABB. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 28% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.3%top 71.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

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.

Affected products (as reported)

VendorProductVersions
ABB Terra AC wallbox (UL40/80A) 1.0;0 – through 1.5.5
ABB Terra AC wallbox (UL32A) 1.0;0 – through 1.6.5
ABB Terra AC wallbox (CE) (Terra AC MID) 1.0;0 – through 1.6.5
ABB Terra AC wallbox (CE) Terra AC Juno CE 1.0;0 – through 1.6.5
ABB Terra AC wallbox (CE) Terra AC PTB 1.0;0 – through 1.5.25
ABB Terra AC wallbox (CE) Symbiosis 1.0;0 – through 1.2.7
ABB Terra AC wallbox (JP) 1.0;0 – through 1.6.5

Weakness: CWE-287 · Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References