Security Alerts

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These posts contain security alerts, including digital loopholes, electronic attacks, technical updates, and they are classified base on the level of severity.





Apple Updates


Warning Date: 14 September, 2021

Severity Level ● Critical

Warning Number: 2021-3516

Target Sector: All


Apple has released security update to address a vulnerability in the following product:

  • Safari 14.1.2
    • Available for:
      • macOS Catalina and macOS Mojave
  • Security Update 2021-005 Catalina
    • Available for:
      • macOS Catalina
  • macOS Big Sur 11.6
    • Available for:
      • macOS Big Sur
  • iOS 14.8 and iPadOS 14.8
    • Available for:
      • iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)
  • watchOS 7.6.2
    • Available for:
      • Apple Watch Series 3 and later Apple Watch Series 3 and later


Attacker could exploit this vulnerability by doing the following:

  • Arbitrary Code Execution

Best practice and Recommendations:

The CERT team encourages users to review Apple security advisory and apply the necessary updates:

Last updated at 14 September, 2021

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