CVE-2023-0864

Configuration data is exchanged in plaintext and could be available to a nearby attacker if present during configuration or usage of the device via Bluetooth Low Energy (BLE).

MEDIUM

4.3

CVSS Score

Published: May 17, 2023 at 07:15 AM UTC

Updated: June 17, 2026 at 05:26 AM UTC

16 products affected across 1 vendorTerra Ac Wallbox Jp FirmwareTerra Ac Wallbox UL32A FirmwareTerra Ac Wallbox Ce Ptb Firmware

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Severity

MEDIUM4.3

Exploit prediction

EPSS 0.2%

SSVC

No known exploit

Description

Cleartext Transmission of Sensitive Information 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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Terra Ac Wallbox 80A Firmware · ABB

95%

1.0.0 ≤ v < 1.5.6

Affected range stops below 1.5.6, so it looks safe — our inference, not a vendor statement

abb-terra-ac-wallbox-80a (same device)

Terra Ac Wallbox Ce Juno Firmware · ABB

95%

1.0.0 ≤ v < 1.6.6

Affected range stops below 1.6.6, so it looks safe — our inference, not a vendor statement

abb-terra-ac-wallbox-ce-juno (same device)

Terra Ac Wallbox Ce Mid Firmware · ABB

95%

1.0.0 ≤ v < 1.6.6

Affected range stops below 1.6.6, so it looks safe — our inference, not a vendor statement

abb-terra-ac-wallbox-ce-mid (same device)

Terra Ac Wallbox Ce Ptb Firmware · ABB

95%

1.0.0 ≤ v < 1.5.26

Affected range stops below 1.5.26, so it looks safe — our inference, not a vendor statement

abb-terra-ac-wallbox-ce-ptb (same device)

Terra Ac Wallbox Ce Symbiosis Firmware · ABB

95%

1.0.0 ≤ v < 1.2.81.0;0 ≤ v ≤ 1.2.71.0;0

Affected range stops below 1.2.8, so it looks safe — our inference, not a vendor statement

abb-terra-ac-wallbox-ce-symbiosis (same device)

Terra Ac Wallbox Jp Firmware · ABB

95%

1.0.0 ≤ v < 1.6.61.0;0 ≤ v ≤ 1.6.51.0;0

Affected range stops below 1.6.6, so it looks safe — our inference, not a vendor statement

abb-terra-ac-wallbox-jp (same device)

Terra Ac Wallbox UL32A Firmware · ABB

95%

1.0.0 ≤ v < 1.6.61.0;0 ≤ v ≤ 1.6.51.0;0

Affected range stops below 1.6.6, so it looks safe — our inference, not a vendor statement

abb-terra-ac-wallbox-ul32a (same device)

Terra Ac Wallbox UL40 Firmware · ABB

95%

1.0.0 ≤ v < 1.5.6

Affected range stops below 1.5.6, so it looks safe — our inference, not a vendor statement

abb-terra-ac-wallbox-ul40 (same device)

Terra AC wallbox 80A · ABB

60%

1.0;0 ≤ v ≤ 1.5.51.0;0

Terra Ac Wallbox Ce Juno · ABB

60%

1.0;0 ≤ v ≤ 1.6.51.0;0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

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

References (1)

Vendor Advisory

Source: [email protected]

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

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUM[email protected]

Attack Vector: ADJACENT_NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: LOW
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-319

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