var-199712-0008
Vulnerability from variot

FTP servers can allow an attacker to connect to arbitrary ports on machines other than the FTP client, aka FTP bounce. This problem is a design issue with the common implementation of the FTP protocol. In essence, the vulnerability is as follows: when a user FTP's into a host to retrieve files, the connection is two way (i.e. when you log in and request a file, the server then opens a connection back to your host of origin to deliver your requested data). Most FTP servers support what is called 'active mode' which allows users to specify a number of parameters to the FTP daemon. One of these is the PORT command, which lets you specify where you would like the return data connection to be sent. Therefore, instead of opening a connection back to yourself to drop off your requested files or data, you can then open that connection back to another host. This is true with both retrieving and putting data. Attackers can exploit this in some instances to circumvent access control, export restrictions, etc. There is a vulnerability in the FTP server

Show details on source website


{
  "@context": {
    "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
    "affected_products": {
      "@id": "https://www.variotdbs.pl/ref/affected_products"
    },
    "configurations": {
      "@id": "https://www.variotdbs.pl/ref/configurations"
    },
    "credits": {
      "@id": "https://www.variotdbs.pl/ref/credits"
    },
    "cvss": {
      "@id": "https://www.variotdbs.pl/ref/cvss/"
    },
    "description": {
      "@id": "https://www.variotdbs.pl/ref/description/"
    },
    "exploit_availability": {
      "@id": "https://www.variotdbs.pl/ref/exploit_availability/"
    },
    "external_ids": {
      "@id": "https://www.variotdbs.pl/ref/external_ids/"
    },
    "iot": {
      "@id": "https://www.variotdbs.pl/ref/iot/"
    },
    "iot_taxonomy": {
      "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
    },
    "patch": {
      "@id": "https://www.variotdbs.pl/ref/patch/"
    },
    "problemtype_data": {
      "@id": "https://www.variotdbs.pl/ref/problemtype_data/"
    },
    "references": {
      "@id": "https://www.variotdbs.pl/ref/references/"
    },
    "sources": {
      "@id": "https://www.variotdbs.pl/ref/sources/"
    },
    "sources_release_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_release_date/"
    },
    "sources_update_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_update_date/"
    },
    "threat_type": {
      "@id": "https://www.variotdbs.pl/ref/threat_type/"
    },
    "title": {
      "@id": "https://www.variotdbs.pl/ref/title/"
    },
    "type": {
      "@id": "https://www.variotdbs.pl/ref/type/"
    }
  },
  "@id": "https://www.variotdbs.pl/vuln/VAR-199712-0008",
  "affected_products": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/affected_products#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "model": "sunos",
        "scope": "eq",
        "trust": 1.9,
        "vendor": "sun",
        "version": "4.1.4"
      },
      {
        "model": "sunos",
        "scope": "eq",
        "trust": 1.6,
        "vendor": "sun",
        "version": "4.1.3u1"
      },
      {
        "model": "sunos",
        "scope": "eq",
        "trust": 1.6,
        "vendor": "sun",
        "version": "5.5"
      },
      {
        "model": "sunos",
        "scope": "eq",
        "trust": 1.6,
        "vendor": "sun",
        "version": "5.4"
      },
      {
        "model": "sunos",
        "scope": "eq",
        "trust": 1.6,
        "vendor": "sun",
        "version": "5.3"
      },
      {
        "model": "sunos",
        "scope": "eq",
        "trust": 1.6,
        "vendor": "sun",
        "version": "5.5.1"
      },
      {
        "model": "unixware",
        "scope": "eq",
        "trust": 1.3,
        "vendor": "sco",
        "version": "2.1"
      },
      {
        "model": "open desktop",
        "scope": "eq",
        "trust": 1.3,
        "vendor": "sco",
        "version": "3.0"
      },
      {
        "model": "netbsd",
        "scope": "eq",
        "trust": 1.3,
        "vendor": "netbsd",
        "version": "1.2"
      },
      {
        "model": "netbsd",
        "scope": "eq",
        "trust": 1.3,
        "vendor": "netbsd",
        "version": "1.1"
      },
      {
        "model": "netbsd",
        "scope": "eq",
        "trust": 1.3,
        "vendor": "netbsd",
        "version": "1.0"
      },
      {
        "model": "aix",
        "scope": "eq",
        "trust": 1.3,
        "vendor": "ibm",
        "version": "4.3"
      },
      {
        "model": "aix",
        "scope": "eq",
        "trust": 1.3,
        "vendor": "ibm",
        "version": "4.2"
      },
      {
        "model": "aix",
        "scope": "eq",
        "trust": 1.3,
        "vendor": "ibm",
        "version": "4.1"
      },
      {
        "model": "aix",
        "scope": "eq",
        "trust": 1.3,
        "vendor": "ibm",
        "version": "3.2"
      },
      {
        "model": "freebsd",
        "scope": "eq",
        "trust": 1.3,
        "vendor": "freebsd",
        "version": "2.0"
      },
      {
        "model": "inet",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "gnu",
        "version": "5.01"
      },
      {
        "model": "freebsd",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "freebsd",
        "version": "1.0"
      },
      {
        "model": "openlinux",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "caldera",
        "version": "1.2"
      },
      {
        "model": "freebsd",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "freebsd",
        "version": "2.1.0"
      },
      {
        "model": "freebsd",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "freebsd",
        "version": "1.2"
      },
      {
        "model": "openserver",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "sco",
        "version": "5.0.4"
      },
      {
        "model": "inet",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "gnu",
        "version": "6.02"
      },
      {
        "model": "wu-ftpd",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "washington university",
        "version": "2.4"
      },
      {
        "model": "freebsd",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "freebsd",
        "version": "2.1.7"
      },
      {
        "model": "inet",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "gnu",
        "version": "6.01"
      },
      {
        "model": "freebsd",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "freebsd",
        "version": "1.1"
      },
      {
        "model": "netbsd",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "netbsd",
        "version": "1.2.1"
      },
      {
        "model": "reliant unix",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "siemens",
        "version": "*"
      },
      {
        "model": "university wu-ftpd academ[beta1-15]",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "washington",
        "version": "2.4.2"
      },
      {
        "model": "solaris x86",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sun",
        "version": "2.5.1"
      },
      {
        "model": "solaris",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sun",
        "version": "2.5.1"
      },
      {
        "model": "solaris 2.6 x86",
        "scope": null,
        "trust": 0.3,
        "vendor": "sun",
        "version": null
      },
      {
        "model": "solaris",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sun",
        "version": "2.6"
      },
      {
        "model": "solaris 2.5 x86",
        "scope": null,
        "trust": 0.3,
        "vendor": "sun",
        "version": null
      },
      {
        "model": "solaris",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sun",
        "version": "2.5"
      },
      {
        "model": "irix m",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "6.5.5"
      },
      {
        "model": "irix f",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "6.5.5"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "6.5.5"
      },
      {
        "model": "irix m",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "6.5.4"
      },
      {
        "model": "irix f",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "6.5.4"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "6.5.4"
      },
      {
        "model": "irix m",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "6.5.3"
      },
      {
        "model": "irix f",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "6.5.3"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "6.5.3"
      },
      {
        "model": "irix m",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "6.5.2"
      },
      {
        "model": "irix f",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "6.5.2"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "6.5.2"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "6.5.1"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "6.5"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "6.4"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "6.3"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "6.2"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "6.1"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "6.0.1"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "6.0"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "5.3"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "5.2"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "5.1.1"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "5.1"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "5.0.1"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "5.0"
      },
      {
        "model": "irix h",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "4.0.5"
      },
      {
        "model": "irix g",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "4.0.5"
      },
      {
        "model": "irix f",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "4.0.5"
      },
      {
        "model": "irix e",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "4.0.5"
      },
      {
        "model": "irix d",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "4.0.5"
      },
      {
        "model": "irix a",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "4.0.5"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "4.0.5"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "4.0.4"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "4.0.3"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "4.0.2"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "4.0.1"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "4.0"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "3.3.3"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "3.3.2"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "3.3.1"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "3.3"
      },
      {
        "model": "irix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sgi",
        "version": "3.2"
      },
      {
        "model": "open server",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "sco",
        "version": "5.0"
      },
      {
        "model": "software serv-u",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "rhino",
        "version": "4.1"
      },
      {
        "model": "software serv-u",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "rhino",
        "version": "4.0.0.4"
      },
      {
        "model": "software serv-u",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "rhino",
        "version": "3.1"
      },
      {
        "model": "software serv-u",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "rhino",
        "version": "3.0"
      },
      {
        "model": "goat software mgftp",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "mad",
        "version": "2.2"
      },
      {
        "model": "aix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "ibm",
        "version": "4.2.1"
      },
      {
        "model": "hp-ux",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "hp",
        "version": "10.24"
      },
      {
        "model": "hp-ux",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "hp",
        "version": "11.0"
      },
      {
        "model": "hp-ux",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "hp",
        "version": "10.20"
      },
      {
        "model": "hp-ux",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "hp",
        "version": "10.16"
      },
      {
        "model": "hp-ux",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "hp",
        "version": "10.10"
      },
      {
        "model": "hp-ux",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "hp",
        "version": "9.9"
      },
      {
        "model": "hp-ux",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "hp",
        "version": "9.8"
      },
      {
        "model": "hp-ux",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "hp",
        "version": "9.7"
      },
      {
        "model": "hp-ux",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "hp",
        "version": "9.6"
      },
      {
        "model": "hp-ux",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "hp",
        "version": "9.5"
      },
      {
        "model": "hp-ux",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "hp",
        "version": "9.4"
      },
      {
        "model": "hp-ux",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "hp",
        "version": "9.3"
      },
      {
        "model": "hp-ux",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "hp",
        "version": "9.1"
      },
      {
        "model": "hp-ux",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "hp",
        "version": "9.0"
      },
      {
        "model": "hp-ux",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "hp",
        "version": "7.8"
      },
      {
        "model": "hp-ux",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "hp",
        "version": "7.6"
      },
      {
        "model": "hp-ux",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "hp",
        "version": "7.4"
      },
      {
        "model": "hp-ux",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "hp",
        "version": "7.2"
      },
      {
        "model": "hp-ux",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "hp",
        "version": "7.0"
      },
      {
        "model": "freebsd",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "freebsd",
        "version": "2.1.7.1"
      },
      {
        "model": "freebsd",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "freebsd",
        "version": "2.1.6"
      },
      {
        "model": "freebsd",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "freebsd",
        "version": "2.1.5"
      },
      {
        "model": "freebsd",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "freebsd",
        "version": "2.1"
      },
      {
        "model": "freebsd",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "freebsd",
        "version": "2.0.5"
      },
      {
        "model": "freebsd",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "freebsd",
        "version": "1.1.5.1"
      },
      {
        "model": "unix d",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "digital",
        "version": "4.0"
      },
      {
        "model": "unix c",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "digital",
        "version": "4.0"
      },
      {
        "model": "unix b",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "digital",
        "version": "4.0"
      },
      {
        "model": "unix a",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "digital",
        "version": "4.0"
      },
      {
        "model": "unix",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "digital",
        "version": "4.0"
      },
      {
        "model": "unix g",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "digital",
        "version": "3.2"
      }
    ],
    "sources": [
      {
        "db": "BID",
        "id": "126"
      },
      {
        "db": "NVD",
        "id": "CVE-1999-0017"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-199712-006"
      }
    ]
  },
  "configurations": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/configurations#",
      "children": {
        "@container": "@list"
      },
      "cpe_match": {
        "@container": "@list"
      },
      "data": {
        "@container": "@list"
      },
      "nodes": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:gnu:inet:5.01:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:gnu:inet:6.01:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:washington_university:wu-ftpd:2.4:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:gnu:inet:6.02:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:sun:sunos:5.5:*:x86:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:ibm:aix:4.3:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:sco:open_desktop:3.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:sun:sunos:5.3:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:caldera:openlinux:1.2:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:sun:sunos:4.1.4:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:ibm:aix:4.2:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:netbsd:netbsd:1.2.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:freebsd:freebsd:2.1.7:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:sun:sunos:5.5:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:siemens:reliant_unix:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:netbsd:netbsd:1.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:sun:sunos:5.4:*:x86:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:freebsd:freebsd:1.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:freebsd:freebsd:1.2:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:freebsd:freebsd:2.1.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:sun:sunos:4.1.3u1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:sun:sunos:5.4:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:netbsd:netbsd:1.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:netbsd:netbsd:1.2:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:ibm:aix:3.2:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:sco:openserver:5.0.4:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:sun:sunos:5.5.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:freebsd:freebsd:1.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:ibm:aix:4.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:sco:unixware:2.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:sun:sunos:5.5.1:*:x86:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:freebsd:freebsd:2.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-1999-0017"
      }
    ]
  },
  "credits": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/credits#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "This problem was initially posted to the Bugtraq mailing list by  *Hobbit* (hobbit@avian.org) on July12/1995.",
    "sources": [
      {
        "db": "BID",
        "id": "126"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-199712-006"
      }
    ],
    "trust": 0.9
  },
  "cve": "CVE-1999-0017",
  "cvss": {
    "@context": {
      "cvssV2": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
      },
      "cvssV3": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
      },
      "severity": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/cvss/severity#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/severity"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "cvssV2": [
          {
            "acInsufInfo": false,
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "NVD",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "exploitabilityScore": 10.0,
            "impactScore": 6.4,
            "integrityImpact": "PARTIAL",
            "obtainAllPrivilege": false,
            "obtainOtherPrivilege": true,
            "obtainUserPrivilege": false,
            "severity": "HIGH",
            "trust": 1.0,
            "userInteractionRequired": false,
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "VULHUB",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "exploitabilityScore": 10.0,
            "id": "VHN-17",
            "impactScore": 6.4,
            "integrityImpact": "PARTIAL",
            "severity": "HIGH",
            "trust": 0.1,
            "vectorString": "AV:N/AC:L/AU:N/C:P/I:P/A:P",
            "version": "2.0"
          }
        ],
        "cvssV3": [],
        "severity": [
          {
            "author": "NVD",
            "id": "CVE-1999-0017",
            "trust": 1.0,
            "value": "HIGH"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-199712-006",
            "trust": 0.6,
            "value": "HIGH"
          },
          {
            "author": "VULHUB",
            "id": "VHN-17",
            "trust": 0.1,
            "value": "HIGH"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-17"
      },
      {
        "db": "NVD",
        "id": "CVE-1999-0017"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-199712-006"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "FTP servers can allow an attacker to connect to arbitrary ports on machines other than the FTP client, aka FTP bounce. This problem is a design issue with the common implementation of the FTP protocol. In essence, the vulnerability is as follows: when a user FTP\u0027s into a host to retrieve files, the connection is two way (i.e. when you log in and request a file, the server then opens a connection back to your host of origin to deliver your requested data). Most FTP servers support what is called \u0027active mode\u0027 which allows users to specify a number of parameters to the FTP daemon. One of these is the PORT command, which lets you specify *where* you would like the return data connection to be sent. Therefore, instead of opening a connection back to yourself to drop off your requested files or data, you can then open that connection back to another host. This is true with both retrieving and putting data. \nAttackers can exploit this in some instances to circumvent access control, export restrictions, etc. There is a vulnerability in the FTP server",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-1999-0017"
      },
      {
        "db": "BID",
        "id": "126"
      },
      {
        "db": "VULHUB",
        "id": "VHN-17"
      }
    ],
    "trust": 1.26
  },
  "external_ids": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/external_ids#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "db": "NVD",
        "id": "CVE-1999-0017",
        "trust": 2.0
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-199712-006",
        "trust": 0.7
      },
      {
        "db": "BID",
        "id": "126",
        "trust": 0.4
      },
      {
        "db": "VULHUB",
        "id": "VHN-17",
        "trust": 0.1
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-17"
      },
      {
        "db": "BID",
        "id": "126"
      },
      {
        "db": "NVD",
        "id": "CVE-1999-0017"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-199712-006"
      }
    ]
  },
  "id": "VAR-199712-0008",
  "iot": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": true,
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-17"
      }
    ],
    "trust": 0.01
  },
  "last_update_date": "2023-12-18T13:16:24.502000Z",
  "problemtype_data": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "problemtype": "NVD-CWE-Other",
        "trust": 1.0
      }
    ],
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-1999-0017"
      }
    ]
  },
  "references": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/references#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "trust": 1.7,
        "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/cve-1999-0017"
      },
      {
        "trust": 0.3,
        "url": "ftp://ftp.cert.org/pub/tech_tips/ftp_port_attacks"
      },
      {
        "trust": 0.3,
        "url": "ftp://ftp.avian.org/random/ftp-attack"
      },
      {
        "trust": 0.3,
        "url": "http://www.cert.org/advisories/ca-1997-27.html"
      },
      {
        "trust": 0.1,
        "url": ""
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-17"
      },
      {
        "db": "BID",
        "id": "126"
      },
      {
        "db": "NVD",
        "id": "CVE-1999-0017"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-199712-006"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "VULHUB",
        "id": "VHN-17"
      },
      {
        "db": "BID",
        "id": "126"
      },
      {
        "db": "NVD",
        "id": "CVE-1999-0017"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-199712-006"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "1997-12-10T00:00:00",
        "db": "VULHUB",
        "id": "VHN-17"
      },
      {
        "date": "1995-07-12T00:00:00",
        "db": "BID",
        "id": "126"
      },
      {
        "date": "1997-12-10T05:00:00",
        "db": "NVD",
        "id": "CVE-1999-0017"
      },
      {
        "date": "1997-12-10T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-199712-006"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2008-09-09T00:00:00",
        "db": "VULHUB",
        "id": "VHN-17"
      },
      {
        "date": "2007-12-18T20:05:00",
        "db": "BID",
        "id": "126"
      },
      {
        "date": "2022-08-17T07:15:08.243000",
        "db": "NVD",
        "id": "CVE-1999-0017"
      },
      {
        "date": "2022-08-18T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-199712-006"
      }
    ]
  },
  "threat_type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/threat_type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "remote",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-199712-006"
      }
    ],
    "trust": 0.6
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "FTP Security hole",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-199712-006"
      }
    ],
    "trust": 0.6
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "other",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-199712-006"
      }
    ],
    "trust": 0.6
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading...

Loading...

Loading...

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.