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Vulnerability Score 7.5 7.5
CVE Id CVE-2004-1021
Last Modified 10 Sep 2008 03:28:38
Published 01 Mar 2005 12:00:00
Confidentiality Impact PARTIAL PARTIAL
Integrity Impact PARTIAL PARTIAL
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity LOW
Authentication NONE



iCal before 1.5.4 on Mac OS X 10.2.3, and other later versions, does not alert the user when handling calendars that use alarms, which allows attackers to execute programs and send e-mail via alarms.

Vulnerable Systems


  • Apple Ical 1.5.3


XF - ical-calendar-authorization-bypass(18209)

APPLE - APPLE-SA-2004-11-22

Last Updated: 27 May 2016 10:38:51