Cisco has released security updates to address vulnerabilities in multiple products. A remote attacker could exploit some of these vulnerabilities to take control of an affected system.

Remediation advice

Affected organisations are encouraged to review the following Cisco Security Advisories and apply the necessary updates or workarounds.

Remediation steps

Type	Step
Patch	BlackBerry QNX-2021-001 Vulnerability Affecting Cisco Products https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-qnx-TOxjVPdL
Patch	Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Remote Command Execution and Denial of Service Vulnerability https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cisco-sb-rv-overflow-htpymMB5
Patch	Multiple Cisco Products Server Name Identification Data Exfiltration Vulnerability https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sni-data-exfil-mFgzXqLN
Patch	Cisco Secure Email and Web Manager Spam Quarantine Unauthorized Access Vulnerability https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sma-spam-jPxUXMk
Patch	Cisco Video Surveillance 7000 Series IP Cameras Link Layer Discovery Protocol Double-Free Denial of Service Vulnerability https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ipcamera-lldp-dos-OFP7j9j
Patch	Cisco Expressway Series and TelePresence Video Communication Server Image Verification Vulnerability https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ewver-c6WZPXRx
Patch	Cisco Expressway Series and TelePresence Video Communication Server Remote Code Execution Vulnerability https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ewrce-QPynNCjh

Last edited: 20 August 2021 11:50 am