Multiple format string vulnerabilities in the FTP service in 3Com 3CDaemon 2.0 revision 10 allow remote attackers to cause a denial of service (application crash) via format string specifiers in (1) the username, (2) cd, (3) delete, (4) rename, (5) rmdir, (6) literal, (7) stat, or (8) CWD commands.
https://exchange.xforce.ibmcloud.com/vulnerabilities/18751