In HMS Ewon eCatcher through 6.6.4, weak filesystem permissions could allow malicious users to access files that could lead to sensitive information disclosure, modification of configuration files, or disruption of normal system operation.

HMS Industrial Networks AB eCatcher all versions prior to 6.5.5 is vulnerable to a stack-based buffer overflow, which may allow an attacker to remotely execute arbitrary code.

Buffer overflow in ByteCatcher FTP client 1.04b allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long FTP server banner.