RhinoSoft Serv-U FTP Server SITE CHMOD Buffer Overflow Vulnerability

The following proof-of-concept example will reportedly cause a server crash:

SITE CHMOD 666 \\...\UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU

UPDATE: Core Security Technologies has developed a working commercial exploit for its CORE IMPACT product. This exploit is not otherwise publicly available or known to be circulating in the wild.

The following exploit code has been supplied:


 

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