Mbedthis AppWeb before 2.2.2 enables the HTTP TRACE method, which has unspecified impact probably related to remote information leaks and cross-site tracing (XST) attacks, a related issue to CVE-2004-2320 and CVE-2005-3398.
https://exchange.xforce.ibmcloud.com/vulnerabilities/34854
http://www.securityfocus.com/bid/24456
http://www.mbedthis.com/products/appWeb/doc/product/newFeatures.html