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

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

Cisco Web Security Appliance privilege escalation vulnerability - CVE-2021-1359

Cisco Business Process Automation privilege escalation vulnerabilities – CVE-2021-1574, CVE-2021-1576.