Ref# ADV2025_172 | Date: Jun 27th 2025

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Cisco has published a security advisory highlighting vulnerabilities in the following products on June 25th, 2025. It is recommended that you take the necessary precautions by ensuring your products are always updated. 

• Cisco ISE and ISE-PIC – versions prior to 3.3 

• Cisco ISE and ISE-PIC – versions prior to 3.4 

For more information on these updates, you can follow these URLs: 

• Cisco Identity Services Engine Unauthenticated Remote Code Execution Vulnerabilities 

• Cisco Security Advisories 

The Guyana National CIRT recommends that users and administrators review these updates and apply it where necessary. 

PDF Download: Cisco Security Advisory

References 

• Cisco Identity Services Engine Unauthenticated Remote Code Execution Vulnerabilities. (June 25th, 2025). Retrieved from Cisco. https://tools.cisco.com/security/center/publicationListing.x  

• Cisco Security Advisory. (June 25th, 2025). Retrieved from Canadian Centre for Cyber Security. https://www.cyber.gc.ca/en/alerts-advisories/cisco-security-advisory-av25-376