{
  "id": "CVE-2022-42706",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2022-12-05T21:15:10.227",
  "lastModified": "2023-02-24T00:15:12.133",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in Sangoma Asterisk through 16.28, 17 and 18 through 18.14, 19 through 19.6, and certified through 18.9-cert1. GetConfig, via Asterisk Manager Interface, allows a connected application to access files outside of the asterisk configuration directory, aka Directory Traversal."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.9,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sangoma:asterisk:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "16.0.0",
              "versionEndExcluding": "16.29.1",
              "matchCriteriaId": "3632620E-8A6D-4D65-BED9-80C0E7CEA8DD"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sangoma:asterisk:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "17.0.0",
              "versionEndExcluding": "18.15.1",
              "matchCriteriaId": "EF6570E5-A413-42C2-87E2-873F65BE20D5"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sangoma:asterisk:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "19.0.0",
              "versionEndExcluding": "19.7.1",
              "matchCriteriaId": "A1A640E6-6378-4FA4-98B5-C32B5A937F7B"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sangoma:asterisk:20.0.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "ADB799D3-B6BE-468C-8D3E-B087ED287B24"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sangoma:certified_asterisk:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "18.9",
              "matchCriteriaId": "B71A493F-F47B-4F19-AD21-3800DE63DF5A"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sangoma:certified_asterisk:18.9:cert1:*:*:*:*:*:*",
              "matchCriteriaId": "79EEB5E5-B79E-454B-8DCD-3272BA337A9E"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://downloads.asterisk.org/pub/security/AST-2022-009.html",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00029.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.debian.org/security/2023/dsa-5358",
      "source": "cve@mitre.org"
    }
  ]
}