Cisco Releases Security Updates for Multiple Products (17th June, 2021)

Ref# ADV2021_84 | Date: Jun 17th 2021

Cisco has published a security advisory, highlighting vulnerabilities in multiple products on 17th June, 2021. It is recommended that you take the necessary precautions by ensuring your products are always updated.

  • Cisco Email Security Appliance and Cisco Web Security Appliance Certificate Validation Vulnerability
  • Cisco DNA Center Certificate Validation Vulnerability
  • Cisco Small Business 220 Series Smart Switches Vulnerabilities
  • Cisco AnyConnect Secure Mobility Client for Windows with VPN Posture (HostScan) Module DLL Hijacking Vulnerability
  • Cisco Meeting Server API Denial of Service Vulnerability
  • Cisco Jabber Desktop and Mobile Client Software Vulnerabilities
  • Cisco Unified Intelligence Center Reflected Cross-Site Scripting Vulnerability
  • Cisco AnyConnect Secure Mobility Client for Windows Denial of Service Vulnerability
  • Cisco Jabber and Webex Client Software Shared File Manipulation Vulnerability

For more information on these Cisco updates you can follow these URLs:

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cis co-sa- esa-wsa-cert-vali-n8L97RW

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cis co-sa- dnac-certvalid-USEj2CZk

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cis co-sa- ciscosb-multivulns-Wwyb7s5E

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cis co-sa- anyconnect-pos-dll-ff8j6dFv

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cis co-sa- meetingserver-dos-NzVWMMQT

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cis co-sa- jabber-GuC5mLwG

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cis co-sa- cuic-xss-csHUdtrL

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cis co-sa- anyconnect-dos-hMhyDfb8

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cis co-sa- webex-teams-7ZMcXG99

The Guyana National CIRT recommends that users and administrators review these updates and apply them where necessary.

PDF Download: Cisco Releases Security Updates for Multiple Products.pdf

References