PY Software Active Webcam WebServer (webcam.exe) 5.5 allows remote attackers to cause a denial of service via a request to a file on the floppy drive, as demonstrated using A:\a.txt.
https://exchange.xforce.ibmcloud.com/vulnerabilities/19647
https://euvd.enisa.europa.eu/vulnerability/EUVD-2005-0731
http://secway.org/advisory/ad20050104.txt
http://secunia.com/advisories/14553
http://archives.neohapsis.com/archives/fulldisclosure/2005-03/0216.html