{
   "CVE_data_meta" : {
      "ASSIGNER" : "cve@mitre.org",
      "ID" : "CVE-2009-2521",
      "STATE" : "PUBLIC"
   },
   "affects" : {
      "vendor" : {
         "vendor_data" : [
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                  "product_data" : [
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                        "version" : {
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                                 "version_value" : "n/a"
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               "vendor_name" : "n/a"
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   "data_format" : "MITRE",
   "data_type" : "CVE",
   "data_version" : "4.0",
   "description" : {
      "description_data" : [
         {
            "lang" : "eng",
            "value" : "Stack consumption vulnerability in the FTP Service in Microsoft Internet Information Services (IIS) 5.0 through 7.0 allows remote authenticated users to cause a denial of service (daemon crash) via a list (ls) -R command containing a wildcard that references a subdirectory, followed by a .. (dot dot), aka \"IIS FTP Service DoS Vulnerability.\""
         }
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   "references" : {
      "reference_data" : [
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            "url" : "http://archives.neohapsis.com/archives/fulldisclosure/2009-09/0040.html"
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         {
            "url" : "http://www.microsoft.com/technet/security/Bulletin/MS09-053.mspx"
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         {
            "url" : "http://support.microsoft.com/default.aspx?scid=kb;[LN];Q975191"
         },
         {
            "url" : "http://www.us-cert.gov/cas/techalerts/TA09-286A.html"
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            "url" : "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6508"
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}