Taku Kudo

**Name of the Vulnerable Software and Affected Versions** JustSystems Corporation ATOK versions 2006 through 2009 JustSystems Corporation ATOK flat-rate service Just Smile 4 with the ATOK Smile module **Description** The issue allows physically proximate users to bypass the screen lock and execute commands with system privileges. This is related to launching external applications, but the exact vectors are unknown. **Recommendations** For JustSystems Corporation ATOK versions 2006 through 2009, update to a version that addresses the issue of bypassing screen lock and executing commands with system privileges. For JustSystems Corporation ATOK flat-rate service, update to a version that addresses the issue of bypassing screen lock and executing commands with system privileges. For Just Smile 4 with the ATOK Smile module, update to a version that addresses the issue of bypassing screen lock and executing commands with system privileges.