CVE-2018-9194
Vulnerability from cvelistv5
Published
2018-09-05 13:00
Modified
2024-10-25 14:08
Severity ?
Summary
A plaintext recovery of encrypted messages or a Man-in-the-middle (MiTM) attack on RSA PKCS #1 v1.5 encryption may be possible without knowledge of the server's private key. Fortinet FortiOS 5.4.6 to 5.4.9, 6.0.0 and 6.0.1 are vulnerable by such attack under VIP SSL feature when CPx being used.
References
psirt@fortinet.comhttps://fortiguard.com/advisory/FG-IR-17-302Vendor Advisory
psirt@fortinet.comhttps://robotattack.org/Third Party Advisory
psirt@fortinet.comhttps://www.kb.cert.org/vuls/id/144389Third Party Advisory, US Government Resource
Impacted products
Fortinet, Inc.FortiOS
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T07:17:51.548Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://robotattack.org/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://fortiguard.com/advisory/FG-IR-17-302"
          },
          {
            "name": "VU#144389",
            "tags": [
              "third-party-advisory",
              "x_refsource_CERT-VN",
              "x_transferred"
            ],
            "url": "https://www.kb.cert.org/vuls/id/144389"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2018-9194",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-23T14:00:10.318413Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-25T14:08:00.472Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "FortiOS",
          "vendor": "Fortinet, Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "6.0.1, 6.0.0"
            },
            {
              "status": "affected",
              "version": "5.4.9, 5.4.8, 5.4.7, 5.4.6"
            }
          ]
        }
      ],
      "datePublic": "2018-08-27T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A plaintext recovery of encrypted messages or a Man-in-the-middle (MiTM) attack on RSA PKCS #1 v1.5 encryption may be possible without knowledge of the server\u0027s private key. Fortinet FortiOS 5.4.6 to 5.4.9, 6.0.0 and 6.0.1 are vulnerable by such attack under VIP SSL feature when CPx being used."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Information disclosure",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-09-05T12:57:01",
        "orgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
        "shortName": "fortinet"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://robotattack.org/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://fortiguard.com/advisory/FG-IR-17-302"
        },
        {
          "name": "VU#144389",
          "tags": [
            "third-party-advisory",
            "x_refsource_CERT-VN"
          ],
          "url": "https://www.kb.cert.org/vuls/id/144389"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@fortinet.com",
          "DATE_PUBLIC": "2018-08-27T00:00:00",
          "ID": "CVE-2018-9194",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "FortiOS",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "6.0.1, 6.0.0"
                          },
                          {
                            "version_value": "5.4.9, 5.4.8, 5.4.7, 5.4.6"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Fortinet, Inc."
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A plaintext recovery of encrypted messages or a Man-in-the-middle (MiTM) attack on RSA PKCS #1 v1.5 encryption may be possible without knowledge of the server\u0027s private key. Fortinet FortiOS 5.4.6 to 5.4.9, 6.0.0 and 6.0.1 are vulnerable by such attack under VIP SSL feature when CPx being used."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Information disclosure"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://robotattack.org/",
              "refsource": "MISC",
              "url": "https://robotattack.org/"
            },
            {
              "name": "https://fortiguard.com/advisory/FG-IR-17-302",
              "refsource": "CONFIRM",
              "url": "https://fortiguard.com/advisory/FG-IR-17-302"
            },
            {
              "name": "VU#144389",
              "refsource": "CERT-VN",
              "url": "https://www.kb.cert.org/vuls/id/144389"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
    "assignerShortName": "fortinet",
    "cveId": "CVE-2018-9194",
    "datePublished": "2018-09-05T13:00:00Z",
    "dateReserved": "2018-04-02T00:00:00",
    "dateUpdated": "2024-10-25T14:08:00.472Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2018-9194\",\"sourceIdentifier\":\"psirt@fortinet.com\",\"published\":\"2018-09-05T13:29:00.637\",\"lastModified\":\"2019-10-03T00:03:26.223\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"A plaintext recovery of encrypted messages or a Man-in-the-middle (MiTM) attack on RSA PKCS #1 v1.5 encryption may be possible without knowledge of the server\u0027s private key. Fortinet FortiOS 5.4.6 to 5.4.9, 6.0.0 and 6.0.1 are vulnerable by such attack under VIP SSL feature when CPx being used.\"},{\"lang\":\"es\",\"value\":\"Podr\u00eda ser posible recuperar en texto plano mensajes cifrados o realizar un ataque Man-in-the-Middle (MitM) en el cifrado RSA PKCS #1 v1.5 sin conocer la clave privada del servidor. Fortinet FortiOS, de la versi\u00f3n 5.4.6 a la 5.4.9 y las versiones 6.0.0 y 6.0.1, son vulnerables por medio de dichos ataques bajo la funcionalidad VIP SSL cuando se emplea CPx.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":5.9,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":2.2,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:P/I:N/A:N\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":4.3},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":true}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-203\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.4.6\",\"versionEndIncluding\":\"5.4.9\",\"matchCriteriaId\":\"9690D76F-27B1-439A-8BD3-4B6FAC24C029\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fortinet:fortios:6.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3907C1C9-EAEB-4287-82DA-06F242DEA639\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fortinet:fortios:6.0.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"52A0DB21-C876-4DD3-95ED-8BA0483F0BD4\"}]}]}],\"references\":[{\"url\":\"https://fortiguard.com/advisory/FG-IR-17-302\",\"source\":\"psirt@fortinet.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://robotattack.org/\",\"source\":\"psirt@fortinet.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.kb.cert.org/vuls/id/144389\",\"source\":\"psirt@fortinet.com\",\"tags\":[\"Third Party Advisory\",\"US Government Resource\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




  • 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.