WyreStorm Apollo VX20 Account Enumeration

An issue was discovered on WyreStorm Apollo VX20 devices prior to version 1.3.58. The TELNET service prompts for a password only after a valid username is entered. Attackers who can reach the Apollo VX20 Telnet service can determine valid accounts allowing for account discovery.An issue was discovered on WyreStorm Apollo VX20 devices prior to version 1.3.58. The TELNET service prompts for a password only after a valid username is entered. Attackers who can reach the Apollo VX20 Telnet service can determine valid accounts allowing for account discovery.