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

Users are advised to review the following Cisco advisories and apply the necessary updates:

Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Remote Command Execution and Denial of Service Vulnerability – CVE-2021-34730;

Multiple Cisco Products Data Exfiltration Vulnerability - CVE-2021-34749;

Cisco Secure Email and Web Manager Unauthorized Access Vulnerability – CVE-2021-1561;

Cisco Video Surveillance 7000 Series IP Cameras Denial of Service Vulnerability – CVE-2021-34734;

Cisco Expressway Series and TelePresence Video Communication Server Remote Code Execution Vulnerabilities – CVE-2021-34715, CVE-2021-34716.