The Cisco Corporation has recently released security updates to address vulnerabilities in multiple cisco products. It is recommended that you take the necessary precautions by ensuring your products are always updated.
The Cisco Release Security updates includes: 2 High vulnerability fixes.
High
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190513-webui
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190513-secureboot
The Guyana National CIRT recommends users and administration to review these updates and to apply them where necessary.
Reference
https://www.us-cert.gov/ncas/current-activity/2019/05/13/Cisco-Releases-Security-Updates