CVE-2016-4763 (GCVE-0-2016-4763)

Vulnerability from cvelistv5 – Published: 2016-09-25 10:00 – Updated: 2024-08-06 00:39
VLAI
Summary
WKWebView in WebKit in Apple iOS before 10, iTunes before 12.5.1 on Windows, and Safari before 10 does not properly verify X.509 certificates from HTTPS servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
http://lists.apple.com/archives/security-announce… vendor-advisoryx_refsource_APPLE
https://support.apple.com/HT207157 x_refsource_CONFIRM
https://support.apple.com/HT207158 x_refsource_CONFIRM
http://www.securityfocus.com/bid/93066 vdb-entryx_refsource_BID
http://www.securitytracker.com/id/1036854 vdb-entryx_refsource_SECTRACK
https://support.apple.com/HT207143 x_refsource_CONFIRM
http://lists.apple.com/archives/security-announce… vendor-advisoryx_refsource_APPLE
http://lists.apple.com/archives/security-announce… vendor-advisoryx_refsource_APPLE
Date Public
2016-09-20 00:00
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T00:39:26.179Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "APPLE-SA-2016-09-20-3",
            "tags": [
              "vendor-advisory",
              "x_refsource_APPLE",
              "x_transferred"
            ],
            "url": "http://lists.apple.com/archives/security-announce/2016/Sep/msg00008.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.apple.com/HT207157"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.apple.com/HT207158"
          },
          {
            "name": "93066",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/93066"
          },
          {
            "name": "1036854",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1036854"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.apple.com/HT207143"
          },
          {
            "name": "APPLE-SA-2016-09-20-7",
            "tags": [
              "vendor-advisory",
              "x_refsource_APPLE",
              "x_transferred"
            ],
            "url": "http://lists.apple.com/archives/security-announce/2016/Sep/msg00012.html"
          },
          {
            "name": "APPLE-SA-2016-09-20-2",
            "tags": [
              "vendor-advisory",
              "x_refsource_APPLE",
              "x_transferred"
            ],
            "url": "http://lists.apple.com/archives/security-announce/2016/Sep/msg00007.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-09-20T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "WKWebView in WebKit in Apple iOS before 10, iTunes before 12.5.1 on Windows, and Safari before 10 does not properly verify X.509 certificates from HTTPS servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-07-29T09:57:01.000Z",
        "orgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
        "shortName": "apple"
      },
      "references": [
        {
          "name": "APPLE-SA-2016-09-20-3",
          "tags": [
            "vendor-advisory",
            "x_refsource_APPLE"
          ],
          "url": "http://lists.apple.com/archives/security-announce/2016/Sep/msg00008.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.apple.com/HT207157"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.apple.com/HT207158"
        },
        {
          "name": "93066",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/93066"
        },
        {
          "name": "1036854",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1036854"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.apple.com/HT207143"
        },
        {
          "name": "APPLE-SA-2016-09-20-7",
          "tags": [
            "vendor-advisory",
            "x_refsource_APPLE"
          ],
          "url": "http://lists.apple.com/archives/security-announce/2016/Sep/msg00012.html"
        },
        {
          "name": "APPLE-SA-2016-09-20-2",
          "tags": [
            "vendor-advisory",
            "x_refsource_APPLE"
          ],
          "url": "http://lists.apple.com/archives/security-announce/2016/Sep/msg00007.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "product-security@apple.com",
          "ID": "CVE-2016-4763",
          "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": "WKWebView in WebKit in Apple iOS before 10, iTunes before 12.5.1 on Windows, and Safari before 10 does not properly verify X.509 certificates from HTTPS servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "APPLE-SA-2016-09-20-3",
              "refsource": "APPLE",
              "url": "http://lists.apple.com/archives/security-announce/2016/Sep/msg00008.html"
            },
            {
              "name": "https://support.apple.com/HT207157",
              "refsource": "CONFIRM",
              "url": "https://support.apple.com/HT207157"
            },
            {
              "name": "https://support.apple.com/HT207158",
              "refsource": "CONFIRM",
              "url": "https://support.apple.com/HT207158"
            },
            {
              "name": "93066",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/93066"
            },
            {
              "name": "1036854",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1036854"
            },
            {
              "name": "https://support.apple.com/HT207143",
              "refsource": "CONFIRM",
              "url": "https://support.apple.com/HT207143"
            },
            {
              "name": "APPLE-SA-2016-09-20-7",
              "refsource": "APPLE",
              "url": "http://lists.apple.com/archives/security-announce/2016/Sep/msg00012.html"
            },
            {
              "name": "APPLE-SA-2016-09-20-2",
              "refsource": "APPLE",
              "url": "http://lists.apple.com/archives/security-announce/2016/Sep/msg00007.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
    "assignerShortName": "apple",
    "cveId": "CVE-2016-4763",
    "datePublished": "2016-09-25T10:00:00.000Z",
    "dateReserved": "2016-05-11T00:00:00.000Z",
    "dateUpdated": "2024-08-06T00:39:26.179Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2016-4763",
      "date": "2026-05-31",
      "epss": "0.00228",
      "percentile": "0.4563"
    },
    "fkie_nvd": {
      "configurations": "[{\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:*\", \"versionEndIncluding\": \"12.4.3\", \"matchCriteriaId\": \"FA364FEA-190C-4C19-BEFF-6171CDBDEFB7\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:o:microsoft:windows:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"2CF61F35-5905-4BA9-AD7E-7DB261D2F256\"}]}]}, {\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*\", \"versionEndIncluding\": \"9.1.3\", \"matchCriteriaId\": \"A02241CD-8C84-46CA-AF77-7F9032836D20\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*\", \"versionEndIncluding\": \"9.3.5\", \"matchCriteriaId\": \"5133BB4B-15AA-4F2F-B469-C5BD71FCE9C8\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"WKWebView in WebKit in Apple iOS before 10, iTunes before 12.5.1 on Windows, and Safari before 10 does not properly verify X.509 certificates from HTTPS servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.\"}, {\"lang\": \"es\", \"value\": \"WKWebView en WebKit en Apple iOS en versiones anteriores a 10, iTunes en versiones anteriores a 12.5.1 en Windows y Safari en versiones anteriores a 10 no verifica correctamente certificados X.509 desde servidores HTTPS, lo que permite a atacantes man-in-the-middle suplantar servidores y obtener informaci\\u00f3n sensible a trav\\u00e9s de un certificado manipulado.\"}]",
      "id": "CVE-2016-4763",
      "lastModified": "2024-11-21T02:52:55.033",
      "metrics": "{\"cvssMetricV30\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.0\", \"vectorString\": \"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N\", \"baseScore\": 6.8, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 5.2}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:M/Au:S/C:P/I:P/A:N\", \"baseScore\": 4.9, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"MEDIUM\", \"authentication\": \"SINGLE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 6.8, \"impactScore\": 4.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2016-09-25T10:59:57.160",
      "references": "[{\"url\": \"http://lists.apple.com/archives/security-announce/2016/Sep/msg00007.html\", \"source\": \"product-security@apple.com\", \"tags\": [\"Mailing List\", \"Vendor Advisory\"]}, {\"url\": \"http://lists.apple.com/archives/security-announce/2016/Sep/msg00008.html\", \"source\": \"product-security@apple.com\", \"tags\": [\"Mailing List\", \"Vendor Advisory\"]}, {\"url\": \"http://lists.apple.com/archives/security-announce/2016/Sep/msg00012.html\", \"source\": \"product-security@apple.com\", \"tags\": [\"Mailing List\", \"Vendor Advisory\"]}, {\"url\": \"http://www.securityfocus.com/bid/93066\", \"source\": \"product-security@apple.com\"}, {\"url\": \"http://www.securitytracker.com/id/1036854\", \"source\": \"product-security@apple.com\"}, {\"url\": \"https://support.apple.com/HT207143\", \"source\": \"product-security@apple.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://support.apple.com/HT207157\", \"source\": \"product-security@apple.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://support.apple.com/HT207158\", \"source\": \"product-security@apple.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://lists.apple.com/archives/security-announce/2016/Sep/msg00007.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\", \"Vendor Advisory\"]}, {\"url\": \"http://lists.apple.com/archives/security-announce/2016/Sep/msg00008.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\", \"Vendor Advisory\"]}, {\"url\": \"http://lists.apple.com/archives/security-announce/2016/Sep/msg00012.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\", \"Vendor Advisory\"]}, {\"url\": \"http://www.securityfocus.com/bid/93066\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.securitytracker.com/id/1036854\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://support.apple.com/HT207143\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://support.apple.com/HT207157\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://support.apple.com/HT207158\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]",
      "sourceIdentifier": "product-security@apple.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-310\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2016-4763\",\"sourceIdentifier\":\"product-security@apple.com\",\"published\":\"2016-09-25T10:59:57.160\",\"lastModified\":\"2026-05-06T22:30:45.220\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"WKWebView in WebKit in Apple iOS before 10, iTunes before 12.5.1 on Windows, and Safari before 10 does not properly verify X.509 certificates from HTTPS servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.\"},{\"lang\":\"es\",\"value\":\"WKWebView en WebKit en Apple iOS en versiones anteriores a 10, iTunes en versiones anteriores a 12.5.1 en Windows y Safari en versiones anteriores a 10 no verifica correctamente certificados X.509 desde servidores HTTPS, lo que permite a atacantes man-in-the-middle suplantar servidores y obtener informaci\u00f3n sensible a trav\u00e9s de un certificado manipulado.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N\",\"baseScore\":6.8,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":1.6,\"impactScore\":5.2}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:S/C:P/I:P/A:N\",\"baseScore\":4.9,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":6.8,\"impactScore\":4.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-310\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"12.4.3\",\"matchCriteriaId\":\"FA364FEA-190C-4C19-BEFF-6171CDBDEFB7\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows:*:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2CF61F35-5905-4BA9-AD7E-7DB261D2F256\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"9.1.3\",\"matchCriteriaId\":\"A02241CD-8C84-46CA-AF77-7F9032836D20\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"9.3.5\",\"matchCriteriaId\":\"5133BB4B-15AA-4F2F-B469-C5BD71FCE9C8\"}]}]}],\"references\":[{\"url\":\"http://lists.apple.com/archives/security-announce/2016/Sep/msg00007.html\",\"source\":\"product-security@apple.com\",\"tags\":[\"Mailing List\",\"Vendor Advisory\"]},{\"url\":\"http://lists.apple.com/archives/security-announce/2016/Sep/msg00008.html\",\"source\":\"product-security@apple.com\",\"tags\":[\"Mailing List\",\"Vendor Advisory\"]},{\"url\":\"http://lists.apple.com/archives/security-announce/2016/Sep/msg00012.html\",\"source\":\"product-security@apple.com\",\"tags\":[\"Mailing List\",\"Vendor Advisory\"]},{\"url\":\"http://www.securityfocus.com/bid/93066\",\"source\":\"product-security@apple.com\"},{\"url\":\"http://www.securitytracker.com/id/1036854\",\"source\":\"product-security@apple.com\"},{\"url\":\"https://support.apple.com/HT207143\",\"source\":\"product-security@apple.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://support.apple.com/HT207157\",\"source\":\"product-security@apple.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://support.apple.com/HT207158\",\"source\":\"product-security@apple.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://lists.apple.com/archives/security-announce/2016/Sep/msg00007.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Vendor Advisory\"]},{\"url\":\"http://lists.apple.com/archives/security-announce/2016/Sep/msg00008.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Vendor Advisory\"]},{\"url\":\"http://lists.apple.com/archives/security-announce/2016/Sep/msg00012.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Vendor Advisory\"]},{\"url\":\"http://www.securityfocus.com/bid/93066\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securitytracker.com/id/1036854\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://support.apple.com/HT207143\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://support.apple.com/HT207157\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://support.apple.com/HT207158\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…