Security Updates for many of its product where they addressed 27 new vulnerabilities which were categorized under Critical, High and Medium. The last security update, Cisco fixed 8 vulnerabilities that affected various Cisco products and one of those flaws allow remote attackers to execute the arbitrary code and taking the system control. Cisco does not provide vulnerability details that could enable someone to craft an exploit and the fixed vulnerabilities are affected directly by the Cisco products. Some of the critical Vulnerabilities allows a remote attacker could exploit one of these vulnerabilities to take control of an affected system.”]
Source: https://gbhackers.com/cisco-released-critical-security-updates/