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CVE-2004-1021

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2005-03-01 · updated 2026-06-16

Description

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.

Affected products

• Apple Ical: 1.5.3

References

• http://lists.apple.com/archives/security-announce//2004/Nov/msg00000.html
• https://exchange.xforce.ibmcloud.com/vulnerabilities/18209
• http://lists.apple.com/archives/security-announce//2004/Nov/msg00000.html
• https://exchange.xforce.ibmcloud.com/vulnerabilities/18209

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