Cisco multiple product licensing issues vulnerabilities

Cisco Email Security Appliance (ESA) and Cisco Secure Email are both products of Cisco (USA). cisco Email Security Appliance is an email security appliance. cisco Secure Email is a Cisco Secure Email (formerly Email Security) provides the best protection for your email from cyber threats.An authorization issue vulnerability exists in Cisco Email Security Appliance, Secure Email Web Manager, which stems from the affected device using Lightweight Directory Access Protocol (LDAP) for external Improper authentication checks when authenticating. An unauthenticated remote attacker could use this vulnerability to bypass authentication and log into the Web management interface of the affected appliance.