{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2010-0685",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The design of the dialplan functionality in Asterisk Open Source 1.2.x, 1.4.x, and 1.6.x; and Asterisk Business Edition B.x.x and C.x.x, when using the ${EXTEN} channel variable and wildcard pattern matches, allows context-dependent attackers to inject strings into the dialplan using metacharacters that are injected when the variable is expanded, as demonstrated using the Dial application to process a crafted SIP INVITE message that adds an unintended outgoing channel leg.  NOTE: it could be argued that this is not a vulnerability in Asterisk, but a class of vulnerabilities that can occur in any program that uses this feature without the associated filtering functionality that is already available."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "http://svn.asterisk.org/svn/asterisk/branches/1.2/README-SERIOUSLY.bestpractices.txt",
                "refsource": "MISC",
                "url": "http://svn.asterisk.org/svn/asterisk/branches/1.2/README-SERIOUSLY.bestpractices.txt"
            },
            {
                "name": "39096",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/39096"
            },
            {
                "name": "1023637",
                "refsource": "SECTRACK",
                "url": "http://www.securitytracker.com/id?1023637"
            },
            {
                "name": "FEDORA-2010-3724",
                "refsource": "FEDORA",
                "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-March/037679.html"
            },
            {
                "name": "20100218 AST-2010-002: Dialplan injection vulnerability",
                "refsource": "BUGTRAQ",
                "url": "http://www.securityfocus.com/archive/1/509608/100/0/threaded"
            },
            {
                "name": "38641",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/38641"
            },
            {
                "name": "http://downloads.digium.com/pub/security/AST-2010-002.html",
                "refsource": "CONFIRM",
                "url": "http://downloads.digium.com/pub/security/AST-2010-002.html"
            },
            {
                "name": "ADV-2010-0439",
                "refsource": "VUPEN",
                "url": "http://www.vupen.com/english/advisories/2010/0439"
            },
            {
                "name": "asterisk-dial-weak-security(56397)",
                "refsource": "XF",
                "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/56397"
            }
        ]
    }
}