GSD-2022-39954

Vulnerability from gsd - Updated: 2023-12-13 01:19
Details
An improper restriction of xml external entity reference in Fortinet FortiNAC version 9.4.0 through 9.4.1, FortiNAC version 9.2.0 through 9.2.7, FortiNAC version 9.1.0 through 9.1.8, FortiNAC version 8.8.0 through 8.8.11, FortiNAC version 8.7.0 through 8.7.6, FortiNAC version 8.6.0 through 8.6.5, FortiNAC version 8.5.0 through 8.5.4, FortiNAC version 8.3.7 allows attacker to read arbitrary files or trigger a denial of service via specifically crafted XML documents.
Aliases
Aliases
CVE-2022-39954
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{
  "GSD": {
    "alias": "CVE-2022-39954",
    "description": "An improper restriction of xml external entity reference in Fortinet FortiNAC version 9.4.0 through 9.4.1, FortiNAC version 9.2.0 through 9.2.7, FortiNAC version 9.1.0 through 9.1.8, FortiNAC version 8.8.0 through 8.8.11, FortiNAC version 8.7.0 through 8.7.6, FortiNAC version 8.6.0 through 8.6.5, FortiNAC version 8.5.0 through 8.5.4, FortiNAC version 8.3.7 allows attacker to read arbitrary files or trigger a denial of service via specifically crafted XML documents.",
    "id": "GSD-2022-39954"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-39954"
      ],
      "details": "An improper restriction of xml external entity reference in Fortinet FortiNAC version 9.4.0 through 9.4.1, FortiNAC version 9.2.0 through 9.2.7, FortiNAC version 9.1.0 through 9.1.8, FortiNAC version 8.8.0 through 8.8.11, FortiNAC version 8.7.0 through 8.7.6, FortiNAC version 8.6.0 through 8.6.5, FortiNAC version 8.5.0 through 8.5.4, FortiNAC version 8.3.7 allows attacker to read arbitrary files or trigger a denial of service via specifically crafted XML documents.",
      "id": "GSD-2022-39954",
      "modified": "2023-12-13T01:19:20.906542Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "psirt@fortinet.com",
        "ID": "CVE-2022-39954",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "FortiNAC",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "9.4.0",
                          "version_value": "9.4.1"
                        },
                        {
                          "version_affected": "\u003c=",
                          "version_name": "9.2.0",
                          "version_value": "9.2.7"
                        },
                        {
                          "version_affected": "\u003c=",
                          "version_name": "9.1.0",
                          "version_value": "9.1.8"
                        },
                        {
                          "version_affected": "\u003c=",
                          "version_name": "8.8.0",
                          "version_value": "8.8.11"
                        },
                        {
                          "version_affected": "\u003c=",
                          "version_name": "8.7.0",
                          "version_value": "8.7.6"
                        },
                        {
                          "version_affected": "\u003c=",
                          "version_name": "8.6.0",
                          "version_value": "8.6.5"
                        },
                        {
                          "version_affected": "\u003c=",
                          "version_name": "8.5.0",
                          "version_value": "8.5.4"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "8.3.7"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Fortinet"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "An improper restriction of xml external entity reference in Fortinet FortiNAC version 9.4.0 through 9.4.1, FortiNAC version 9.2.0 through 9.2.7, FortiNAC version 9.1.0 through 9.1.8, FortiNAC version 8.8.0 through 8.8.11, FortiNAC version 8.7.0 through 8.7.6, FortiNAC version 8.6.0 through 8.6.5, FortiNAC version 8.5.0 through 8.5.4, FortiNAC version 8.3.7 allows attacker to read arbitrary files or trigger a denial of service via specifically crafted XML documents."
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:U/RC:C",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-611",
                "lang": "eng",
                "value": "Information disclosure"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://fortiguard.com/psirt/FG-IR-22-304",
            "refsource": "MISC",
            "url": "https://fortiguard.com/psirt/FG-IR-22-304"
          }
        ]
      },
      "solution": [
        {
          "lang": "en",
          "value": "Please upgrade to FortiNAC version 9.4.2 or above\r\nPlease upgrade to FortiNAC version 7.2.0 or above"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:fortinet:fortinac-f:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "7.2.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:fortinet:fortinac:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "9.4.2",
                "versionStartIncluding": "9.4.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:fortinet:fortinac:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "9.2.7",
                "versionStartIncluding": "8.3.7",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@fortinet.com",
          "ID": "CVE-2022-39954"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "An improper restriction of xml external entity reference in Fortinet FortiNAC version 9.4.0 through 9.4.1, FortiNAC version 9.2.0 through 9.2.7, FortiNAC version 9.1.0 through 9.1.8, FortiNAC version 8.8.0 through 8.8.11, FortiNAC version 8.7.0 through 8.7.6, FortiNAC version 8.6.0 through 8.6.5, FortiNAC version 8.5.0 through 8.5.4, FortiNAC version 8.3.7 allows attacker to read arbitrary files or trigger a denial of service via specifically crafted XML documents."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-611"
                }
              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://fortiguard.com/psirt/FG-IR-22-304",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://fortiguard.com/psirt/FG-IR-22-304"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.1,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.2
        }
      },
      "lastModifiedDate": "2023-02-27T18:44Z",
      "publishedDate": "2023-02-16T19:15Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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