AlertsPalo Alto Networks Security Advisory

Number: AV21-446
Date: 10 September 2021

On 8 September 2021 Palo Alto Networks published Security Advisories to address vulnerabilities in multiple products. Included were updates for the following:

  • PAN-OS 8.1 - versions prior to 8.1.20
  • PAN-OS 9.0 - versions prior to 9.0.14
  • PAN-OS 9.1 - versions prior to 9.1.11
  • PAN-OS 10.0 - versions prior to 10.0.7
  • PAN-OS 10.1 - versions prior to 10.1.2
  • Cortex XSOAR – multiple versions

Exploitation of these vulnerabilities could result in remote code execution, cross site scripting, authentication bypass or denial of service.

The Cyber Centre encourages users and administrators to review the provided web link, implement the recommended mitigations and apply the necessary updates.

Palo Alto Networks Security Advisories

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.

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