The content filter features enhance the firewall defense function. At the same time it is hard to avoid the design limitation occurs in this place. And therefore vulnerabilities occurs!

Vulnerabilities  details shown as below:

CVE-2018-0233: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-fpsnort

CVE-2018-0272: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-firepower

CVE-2018-0254: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-fss2

CVE-2018-0244: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-fss1

CVE-2018-0243: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-fss

CVE-2018-0230: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-fp2100