# CVE-2023-0864: Information disclosure in Terra AC wallbox (CE) (Terra AC MID)

> An attacker within Bluetooth range can intercept sensitive configuration data transmitted in plaintext during device setup or usage.

- **Severity:** High 7.1 (`CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Local or same network only
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 17 May 2023
- **Updated:** 22 Jan 2025
- **Also known as:** GHSA-hfx2-w9wp-m5q9

## What is CVE-2023-0864?

CVE-2023-0864 is a high-severity 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, and only if a user opens a file or follows a link.

### Official 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.

Weakness: CWE-319 (Cleartext Transmission of Sensitive Information)

## Which versions are affected by CVE-2023-0864?

It affects 8 products.


Products: 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, Abb Terra Ac Wallbox Ul32a Firmware, Abb Terra Ac Wallbox Ul40 Firmware.

## How do I fix CVE-2023-0864?

No fix has been published for CVE-2023-0864 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-0864 being exploited?

There is no known exploitation of CVE-2023-0864 in the wild and no public exploit code.

## Other vulnerabilities in ABB Terra AC wallbox (CE)  (Terra AC MID)

- [CVE-2023-0863](https://insights.sbomify.com/CVE-2023-0863/): Authentication to access the AC wallbox via its Bluetooth Low Energy (BLE) channel can be bypassed, (high 8.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-0864 and fix it if it is affected.

What it is: CVE-2023-0864 is a high-severity 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, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2023-0864 in the wild and no public exploit code.

Affected product: ABB Terra AC wallbox (CE)  (Terra AC MID). No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2023-0864/ (Markdown: https://insights.sbomify.com/CVE-2023-0864/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-0864
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-0864
- OSV: https://osv.dev/vulnerability/CVE-2023-0864

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From sbomify Insights: https://insights.sbomify.com/CVE-2023-0864/
Summaries are generated and may contain mistakes; the official description above is the record.