# CVE-2023-46327: Weak cryptography in Apeos 1860 Japan Model

> Attackers can decrypt exported address book data to obtain server credentials due to insufficient encryption strength in affected multifunction printers.

- **Severity:** Medium 5.9 (`CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 2 Nov 2023
- **Updated:** 6 Sep 2024
- **Also known as:** GHSA-2qwp-p482-jjpc

## What is CVE-2023-46327?

CVE-2023-46327 is a medium-severity vulnerability in FUJIFILM Business Inovation Corp. Apeos 1860 Japan Model, published on 2 Nov 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Multiple MFPs (multifunction printers) provided by FUJIFILM Business Innovation Corp. and Xerox Corporation provide a facility to export the contents of their Address Book with encrypted form, but the encryption strength is insufficient. With the knowledge of the encryption process and the encryption key, the information such as the server credentials may be obtained from the exported Address Book data. As for the details of affected product names, model numbers, and versions, refer to the information provided by the respective vendors listed under [References].

Weakness: CWE-287 (Improper Authentication)

## Which versions are affected by CVE-2023-46327?

It affects 93 products.


Products: Fujifilm Apeos 2560 Firmware, Fujifilm Apeos 2560 Gk Firmware, Fujifilm Apeos 3060 Firmware, Fujifilm Apeos 3060 Gk Firmware, Fujifilm Apeos 3560 Firmware, Fujifilm Apeos 3560 Gk Firmware, Fujifilm Apeos 4570 Firmware, Fujifilm Apeos 4830 Firmware, Fujifilm Apeos 5330 Firmware, Fujifilm Apeos 5570 Firmware, Fujifilm Apeos 6340 Firmware, Fujifilm Apeos 6580 Firmware, Fujifilm Apeos 7580 Firmware, Fujifilm Apeos C2060 Firmware, Fujifilm Apeos C2060 Gk Firmware, Fujifilm Apeos C2560 Firmware, Fujifilm Apeos C2560 Gk Firmware, Fujifilm Apeos C2570 Firmware, Fujifilm Apeos C3060 Firmware, Fujifilm Apeos C3060 Gk Firmware and 73 more.

## How do I fix CVE-2023-46327?

No fix has been published for CVE-2023-46327 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-46327 being exploited?

There is no known exploitation of CVE-2023-46327 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-46327 and fix it if it is affected.

What it is: CVE-2023-46327 is a medium-severity vulnerability in FUJIFILM Business Inovation Corp. Apeos 1860 Japan Model, published on 2 Nov 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2023-46327 in the wild and no public exploit code.

Affected product: FUJIFILM Business Inovation Corp. Apeos 1860 Japan Model. 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-2023-46327/ (Markdown: https://insights.sbomify.com/CVE-2023-46327/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-46327
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-46327
- OSV: https://osv.dev/vulnerability/CVE-2023-46327

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From sbomify Insights: https://insights.sbomify.com/CVE-2023-46327/
Summaries are generated and may contain mistakes; the official description above is the record.