Number: AV21-397
Date: 16 August 2021
On 16 August 2021 Apple published a Security Update to address vulnerabilities in the following product:
- iCloud for Windows – versions prior to 12.5
Exploitation of these vulnerabilities could allow arbitrary code execution.
The Cyber Centre encourages users and administrators to review the following web link and apply the necessary update.
iCloud for Windows
https://support.apple.com/en-ca/HT212607
Note to Readers
The Canadian Centre for Cyber Security (Cyber Centre) operates as part of the Communications Security Establishment. We are Canada’s national authority on cyber security and we lead the government’s response to cyber security events. As Canada's national computer security incident response team, the Cyber Centre works in close collaboration with government departments, critical infrastructure, Canadian businesses and international partners to prepare for, respond to, mitigate, and recover from cyber events. We do this by providing authoritative advice and support, and coordinating information sharing and incident response. The Cyber Centre is outward-facing, welcoming partnerships that help build a stronger, more resilient cyber space in Canada.