Multiple buffer overflows in TrackerCam 5.12 and earlier allow remote attackers to cause a denial of service and possibly execute arbitrary code via (1) an HTTP request with a long User-Agent header or (2) a long argument to an arbitrary PHP script.
https://exchange.xforce.ibmcloud.com/vulnerabilities/19411
https://exchange.xforce.ibmcloud.com/vulnerabilities/19409
https://euvd.enisa.europa.eu/vulnerability/EUVD-2005-0479