Release Security Updates for Multiple Products (July 03, 2019)

Ref# Cisco | Date: Jul 5th 2019


The Cisco Corporation has recently released security updates for vulnerabilities in multiple Cisco products. It is recommended that you take the necessary precautions by ensuring your products are always updated.


  • Web Security Appliance HTTPS Certificate Denial-of-Service Vulnerability

  • Small Business Series Switches Memory Corruption Vulnerability

  • Small Business Series Switches HTTP Denial-of-Service Vulnerability

  • Enterprise NFV Infrastructure Software Arbitrary File Read and Write Vulnerability

  • Nexus 9000 Series Fabric Switches ACI Mode Fabric Infrastructure VLAN Unauthorized Access Vulnerability

  • Jabber for Windows DLL Preloading Vulnerability

  • Unified Communications Manager Session Initiation Protocol Denial-of-Service Vulnerability

  • Application Policy Infrastructure Controller REST API Privilege Escalation Vulnerability

  • Web Security Appliance Web Proxy Denial-of-Service Vulnerability


For more information on the CISCO updates you can follow this url:


The Guyana National CIRT recommends users and administration to review these updates and to apply them where necessary.


    Cisco Release Security Updates for Multiple Products (US-Cert)