Cisco has issued security advisories, reporting critical security vulnerabilities affecting Cisco Secure Firewall Adaptive Security Appliance, Secure Firewall Threat Defense Software, Cisco Catalyst SD-WAN Manager, Cisco Secure Firewall Management Center (FMC) Software and ClamAV products. Exploitation of this vulnerabilities could allow an attacker to sensitive information disclosure and denial of service condition on the target system.

Cisco recommends that users follow the recommendations published in these Security advisories.

More information is available on Cisco’s security portal - cisco.com.