Cisco has published a security advisory to address vulnerabilities affecting the following products on the 18th of January 2023. It is recommended that you take the necessary precautions to ensure your products are always protected.
Cisco Unified CM multiple versions
Cisco Unified CM SME multiple versions
For more information on these updates, you can follow this URL:
https://tools.cisco.com/security/center/publicationListing.x
The Guyana National CIRT recommends that users and administrators review these updates and apply them where necessary.
PDF Download: Cisco Security Advisory.pdf
References
Cisco Security Advisories. (18th of January 2023). Reviewed from Cisco:
https://tools.cisco.com/security/center/publicationListing.x
Cisco security advisory (AV23-040). (19th of January 2023). Reviewed from Canadian Centre for Cyber Security:
https://cyber.gc.ca/en/alerts-advisories/cisco-security-advisory-av23-040