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Cisco has released security updates to address vulnerabilities in multiple Cisco products. A remote attacker could exploit one of these vulnerabilities to take obtain sensitive information.

CERT Bulgaria encourages users and administrators to review the following Cisco Advisories and apply the necessary updates: Security Advisories page

• Small Business Smart and Managed Switches Denial of Service Vulnerability cisco-sa-sbss-ipv6-dos-3bLk6vA
• DNA Center Information Disclosure Vulnerability cisco-sa-dna-info-disc-3bz8BCgR
• StarOS IPv6 Denial of Service Vulnerability cisco-sa-asr-dos-zJLJFgBf
• AnyConnect Secure Mobility Client for Windows DLL Hijacking Vulnerability cisco-sa-anyconnect-dll-F26WwJW

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sbss-ipv6-dos-3bLk6vA

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dna-info-disc-3bz8BCgR

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asr-dos-zJLJFgBf

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-dll-F26WwJW

https://tools.cisco.com/security/center/publicationListing.x