Proftpd · Proftpd · CVE-2004-0432
**Name of the Vulnerable Software and Affected Versions**
ProFTPD version 1.2.9
**Description**
The issue is related to how ProFTPD treats Allow and Deny directives for CIDR based ACL entries, effectively allowing FTP clients to bypass intended access restrictions. This could lead to unauthorized access, resulting in a loss of integrity.
**Recommendations**
For ProFTPD version 1.2.9, consider disabling the use of CIDR format in ACL entries until a fix is available, to prevent potential bypass of access control lists.