CVE-2017-7344 (GCVE-0-2017-7344)

Vulnerability from cvelistv5 – Published: 2017-12-14 18:00 – Updated: 2024-10-25 14:32
VLAI
Summary
A privilege escalation in Fortinet FortiClient Windows 5.4.3 and earlier as well as 5.6.0 allows attacker to gain privilege via exploiting the Windows "security alert" dialog thereby popping up when the "VPN before logon" feature is enabled and an untrusted certificate chain.
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-24 20:04 UTC
CWE
  • Escalation of privilege
Assigner
fortinet CNA under the mitre root
CNA scorecard C 72/100 over 58 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Fortinet, Inc. FortiClientWindows Affected: 5.6.0, 5.4.3, 5.4.2, 5.4.1, 5.4.0
guessed Create a notification for this product.
Date Public
2017-12-12 00:00
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T15:56:36.460Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://securite.intrinsec.com/2017/12/22/cve-2017-7344-fortinet-forticlient-windows-privilege-escalation-at-logon/"
          },
          {
            "name": "102176",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/102176"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://fortiguard.com/advisory/FG-IR-17-070"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2017-7344",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-24T20:04:05.200314Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-25T14:32:58.833Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "FortiClientWindows",
          "vendor": "Fortinet, Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "5.6.0, 5.4.3, 5.4.2, 5.4.1, 5.4.0"
            }
          ]
        }
      ],
      "datePublic": "2017-12-12T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A privilege escalation in Fortinet FortiClient Windows 5.4.3 and earlier as well as 5.6.0 allows attacker to gain privilege via exploiting the Windows \"security alert\" dialog thereby popping up when the \"VPN before logon\" feature is enabled and an untrusted certificate chain."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Escalation of privilege",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-12-22T18:57:01.000Z",
        "orgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
        "shortName": "fortinet"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://securite.intrinsec.com/2017/12/22/cve-2017-7344-fortinet-forticlient-windows-privilege-escalation-at-logon/"
        },
        {
          "name": "102176",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/102176"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://fortiguard.com/advisory/FG-IR-17-070"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@fortinet.com",
          "DATE_PUBLIC": "2017-12-12T00:00:00",
          "ID": "CVE-2017-7344",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "FortiClientWindows",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "5.6.0, 5.4.3, 5.4.2, 5.4.1, 5.4.0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Fortinet, Inc."
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A privilege escalation in Fortinet FortiClient Windows 5.4.3 and earlier as well as 5.6.0 allows attacker to gain privilege via exploiting the Windows \"security alert\" dialog thereby popping up when the \"VPN before logon\" feature is enabled and an untrusted certificate chain."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Escalation of privilege"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://securite.intrinsec.com/2017/12/22/cve-2017-7344-fortinet-forticlient-windows-privilege-escalation-at-logon/",
              "refsource": "MISC",
              "url": "https://securite.intrinsec.com/2017/12/22/cve-2017-7344-fortinet-forticlient-windows-privilege-escalation-at-logon/"
            },
            {
              "name": "102176",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/102176"
            },
            {
              "name": "https://fortiguard.com/advisory/FG-IR-17-070",
              "refsource": "CONFIRM",
              "url": "https://fortiguard.com/advisory/FG-IR-17-070"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
    "assignerShortName": "fortinet",
    "cveId": "CVE-2017-7344",
    "datePublished": "2017-12-14T18:00:00.000Z",
    "dateReserved": "2017-03-30T00:00:00.000Z",
    "dateUpdated": "2024-10-25T14:32:58.833Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2017-7344",
      "date": "2026-11-06",
      "epss": "0.0185",
      "percentile": "0.79208"
    },
    "nvd": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:windows:*:*",
                    "matchCriteriaId": "3FA54405-BA2E-4B8D-A333-1CD47CCE784A",
                    "versionEndIncluding": "5.4.3",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:fortinet:forticlient:5.6.0:*:*:*:*:windows:*:*",
                    "matchCriteriaId": "4A0005D2-3558-414D-97AC-ACAD11C0FD10",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "A privilege escalation in Fortinet FortiClient Windows 5.4.3 and earlier as well as 5.6.0 allows attacker to gain privilege via exploiting the Windows \"security alert\" dialog thereby popping up when the \"VPN before logon\" feature is enabled and an untrusted certificate chain."
          },
          {
            "lang": "es",
            "value": "Una escalada de privilegios en Fortinet FortiClient Windows en versiones 5.4.3 y anteriores, as\u00ed como la versi\u00f3n 5.6.0, permite que un atacante consiga privilegios explotando el di\u00e1logo de Windows \"security alert\" que aparece cuando la caracter\u00edstica \"VPN before logon\" est\u00e1 habilitada y se conecta un certificado no fiable."
          }
        ],
        "id": "CVE-2017-7344",
        "lastModified": "2026-05-13T00:24:29.033",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "HIGH",
              "cvssData": {
                "accessComplexity": "HIGH",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "COMPLETE",
                "baseScore": 7.6,
                "confidentialityImpact": "COMPLETE",
                "integrityImpact": "COMPLETE",
                "vectorString": "AV:N/AC:H/Au:N/C:C/I:C/A:C",
                "version": "2.0"
              },
              "exploitabilityScore": 4.9,
              "impactScore": 10.0,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ],
          "cvssMetricV30": [
            {
              "cvssData": {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 8.1,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.0"
              },
              "exploitabilityScore": 2.2,
              "impactScore": 5.9,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2017-12-14T18:29:00.210",
        "references": [
          {
            "source": "psirt@fortinet.com",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securityfocus.com/bid/102176"
          },
          {
            "source": "psirt@fortinet.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://fortiguard.com/advisory/FG-IR-17-070"
          },
          {
            "source": "psirt@fortinet.com",
            "tags": [
              "Exploit",
              "Mitigation",
              "Third Party Advisory"
            ],
            "url": "https://securite.intrinsec.com/2017/12/22/cve-2017-7344-fortinet-forticlient-windows-privilege-escalation-at-logon/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securityfocus.com/bid/102176"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://fortiguard.com/advisory/FG-IR-17-070"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Exploit",
              "Mitigation",
              "Third Party Advisory"
            ],
            "url": "https://securite.intrinsec.com/2017/12/22/cve-2017-7344-fortinet-forticlient-windows-privilege-escalation-at-logon/"
          }
        ],
        "sourceIdentifier": "psirt@fortinet.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-noinfo"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2024-08-05T15:56:36.460Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://securite.intrinsec.com/2017/12/22/cve-2017-7344-fortinet-forticlient-windows-privilege-escalation-at-logon/"
              },
              {
                "name": "102176",
                "tags": [
                  "vdb-entry",
                  "x_refsource_BID",
                  "x_transferred"
                ],
                "url": "http://www.securityfocus.com/bid/102176"
              },
              {
                "tags": [
                  "x_refsource_CONFIRM",
                  "x_transferred"
                ],
                "url": "https://fortiguard.com/advisory/FG-IR-17-070"
              }
            ],
            "title": "CVE Program Container"
          },
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2017-7344",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2024-10-24T20:04:05.200314Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2024-10-25T14:18:30.795Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "FortiClientWindows",
              "vendor": "Fortinet, Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "5.6.0, 5.4.3, 5.4.2, 5.4.1, 5.4.0"
                }
              ]
            }
          ],
          "datePublic": "2017-12-12T00:00:00.000Z",
          "descriptions": [
            {
              "lang": "en",
              "value": "A privilege escalation in Fortinet FortiClient Windows 5.4.3 and earlier as well as 5.6.0 allows attacker to gain privilege via exploiting the Windows \"security alert\" dialog thereby popping up when the \"VPN before logon\" feature is enabled and an untrusted certificate chain."
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "description": "Escalation of privilege",
                  "lang": "en",
                  "type": "text"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2017-12-22T18:57:01.000Z",
            "orgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
            "shortName": "fortinet"
          },
          "references": [
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://securite.intrinsec.com/2017/12/22/cve-2017-7344-fortinet-forticlient-windows-privilege-escalation-at-logon/"
            },
            {
              "name": "102176",
              "tags": [
                "vdb-entry",
                "x_refsource_BID"
              ],
              "url": "http://www.securityfocus.com/bid/102176"
            },
            {
              "tags": [
                "x_refsource_CONFIRM"
              ],
              "url": "https://fortiguard.com/advisory/FG-IR-17-070"
            }
          ],
          "x_legacyV4Record": {
            "CVE_data_meta": {
              "ASSIGNER": "psirt@fortinet.com",
              "DATE_PUBLIC": "2017-12-12T00:00:00",
              "ID": "CVE-2017-7344",
              "STATE": "PUBLIC"
            },
            "affects": {
              "vendor": {
                "vendor_data": [
                  {
                    "product": {
                      "product_data": [
                        {
                          "product_name": "FortiClientWindows",
                          "version": {
                            "version_data": [
                              {
                                "version_value": "5.6.0, 5.4.3, 5.4.2, 5.4.1, 5.4.0"
                              }
                            ]
                          }
                        }
                      ]
                    },
                    "vendor_name": "Fortinet, Inc."
                  }
                ]
              }
            },
            "data_format": "MITRE",
            "data_type": "CVE",
            "data_version": "4.0",
            "description": {
              "description_data": [
                {
                  "lang": "eng",
                  "value": "A privilege escalation in Fortinet FortiClient Windows 5.4.3 and earlier as well as 5.6.0 allows attacker to gain privilege via exploiting the Windows \"security alert\" dialog thereby popping up when the \"VPN before logon\" feature is enabled and an untrusted certificate chain."
                }
              ]
            },
            "problemtype": {
              "problemtype_data": [
                {
                  "description": [
                    {
                      "lang": "eng",
                      "value": "Escalation of privilege"
                    }
                  ]
                }
              ]
            },
            "references": {
              "reference_data": [
                {
                  "name": "https://securite.intrinsec.com/2017/12/22/cve-2017-7344-fortinet-forticlient-windows-privilege-escalation-at-logon/",
                  "refsource": "MISC",
                  "url": "https://securite.intrinsec.com/2017/12/22/cve-2017-7344-fortinet-forticlient-windows-privilege-escalation-at-logon/"
                },
                {
                  "name": "102176",
                  "refsource": "BID",
                  "url": "http://www.securityfocus.com/bid/102176"
                },
                {
                  "name": "https://fortiguard.com/advisory/FG-IR-17-070",
                  "refsource": "CONFIRM",
                  "url": "https://fortiguard.com/advisory/FG-IR-17-070"
                }
              ]
            }
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
        "assignerShortName": "fortinet",
        "cveId": "CVE-2017-7344",
        "datePublished": "2017-12-14T18:00:00.000Z",
        "dateReserved": "2017-03-30T00:00:00.000Z",
        "dateUpdated": "2024-10-25T14:32:58.833Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON
Events included in the timeline

Loading timeline…


    Loading…

    Loading…

    Loading…

    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.