Cisco security advisory (AV23-774)

Serial number: AV23-774
Date: December 19, 2023

On December 12, 2023, Cisco published a security advisory to address an Apache Struts vulnerability in the following products:

• Cisco Identity Services Engine (ISE) – versions prior to 3.1
• Cisco Unified SIP Proxy Software – multiple versions

The Cyber Centre encourages users and administrators to review the provided web links and apply the necessary updates.

Please monitor the Cisco Advisory for additional product updates.

• The Canadian Centre for Cyber Security Alert – AL23-019
• Apache Struts Vulnerability Affecting Cisco Products: December 2023 – cisco-sa-struts-C2kCMkmT
• Cisco Security Advisories