cnvd - cnvd-2017-30133

cnvd-2017-30133

Vulnerability from cnvd

Title: Microsoft Skype for Business权限提升漏洞

Description:

Microsoft Lync 2013 SP1和Skype for Business 2016都是美国微软（Microsoft）公司产品。Microsoft Lync（前称Microsoft Office Communicator）2013 SP1是发布的新一代企业整合沟通平台。Skype for Business 2016是一套企业整合沟通平台。

Microsoft Lync 2013 SP1和Skype for Business 2016中存在权限漏洞，该漏洞源于程序未能正确的处理身份验证请求。远程攻击者可利用该漏洞窃取身份验证散列。

Severity: 中

Patch Name: Microsoft Skype for Business权限提升漏洞的补丁

Patch Description:

Microsoft Lync 2013 SP1和Skype for Business 2016中存在权限漏洞，该漏洞源于程序未能正确的处理身份验证请求。远程攻击者可利用该漏洞窃取身份验证散列。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11786

Reference: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11786

Impacted products

Name
['Microsoft Lync 2013 SP1', 'Microsoft Skype for Business 2016']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "101156"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-11786"
    }
  },
  "description": "Microsoft Lync 2013 SP1\u548cSkype for Business 2016\u90fd\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u4ea7\u54c1\u3002Microsoft Lync\uff08\u524d\u79f0Microsoft Office Communicator\uff092013 SP1\u662f\u53d1\u5e03\u7684\u65b0\u4e00\u4ee3\u4f01\u4e1a\u6574\u5408\u6c9f\u901a\u5e73\u53f0\u3002Skype for Business 2016\u662f\u4e00\u5957\u4f01\u4e1a\u6574\u5408\u6c9f\u901a\u5e73\u53f0\u3002\r\n\r\nMicrosoft Lync 2013 SP1\u548cSkype for Business 2016\u4e2d\u5b58\u5728\u6743\u9650\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406\u8eab\u4efd\u9a8c\u8bc1\u8bf7\u6c42\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7a83\u53d6\u8eab\u4efd\u9a8c\u8bc1\u6563\u5217\u3002",
  "discovererName": "Jerry Decime, Hewlett Packard Enterprise",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11786",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-30133",
  "openTime": "2017-10-16",
  "patchDescription": "Microsoft Lync 2013 SP1\u548cSkype for Business 2016\u90fd\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u4ea7\u54c1\u3002Microsoft Lync\uff08\u524d\u79f0Microsoft Office Communicator\uff092013 SP1\u662f\u53d1\u5e03\u7684\u65b0\u4e00\u4ee3\u4f01\u4e1a\u6574\u5408\u6c9f\u901a\u5e73\u53f0\u3002Skype for Business 2016\u662f\u4e00\u5957\u4f01\u4e1a\u6574\u5408\u6c9f\u901a\u5e73\u53f0\u3002\r\n\r\nMicrosoft Lync 2013 SP1\u548cSkype for Business 2016\u4e2d\u5b58\u5728\u6743\u9650\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406\u8eab\u4efd\u9a8c\u8bc1\u8bf7\u6c42\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7a83\u53d6\u8eab\u4efd\u9a8c\u8bc1\u6563\u5217\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Microsoft Skype for Business\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Lync 2013 SP1",
      "Microsoft Skype for Business 2016"
    ]
  },
  "referenceLink": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11786",
  "serverity": "\u4e2d",
  "submitTime": "2017-10-11",
  "title": "Microsoft Skype for Business\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2017-11786 (GCVE-0-2017-11786)

Vulnerability from cvelistv5

Published

2017-10-13 13:00

Modified

2024-09-16 18:03

Severity ?

CWE

Elevation of Privilege

Summary

Skype for Business in Microsoft Lync 2013 SP1 and Skype for Business 2016 allows an attacker to steal an authentication hash that can be reused elsewhere, due to how Skype for Business handles authentication requests, aka "Skype for Business Elevation of Privilege Vulnerability."

References

▼	URL	Tags
	http://www.securityfocus.com/bid/101156	vdb-entry, x_refsource_BID
	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11786	x_refsource_CONFIRM
	http://www.securitytracker.com/id/1039530	vdb-entry, x_refsource_SECTRACK

Impacted products

	Vendor	Product	Version
	Microsoft Corporation	Skype for Business	Version: Microsoft Lync 2013 SP1 and Skype for Business 2016

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T18:19:38.921Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "101156",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/101156"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11786"
          },
          {
            "name": "1039530",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1039530"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Skype for Business",
          "vendor": "Microsoft Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Microsoft Lync 2013 SP1 and Skype for Business 2016"
            }
          ]
        }
      ],
      "datePublic": "2017-10-10T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Skype for Business in Microsoft Lync 2013 SP1 and Skype for Business 2016 allows an attacker to steal an authentication hash that can be reused elsewhere, due to how Skype for Business handles authentication requests, aka \"Skype for Business Elevation of Privilege Vulnerability.\""
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Elevation of Privilege",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-10-14T09:57:01",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
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          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/101156"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11786"
        },
        {
          "name": "1039530",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1039530"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secure@microsoft.com",
          "DATE_PUBLIC": "2017-10-10T00:00:00",
          "ID": "CVE-2017-11786",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Skype for Business",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Microsoft Lync 2013 SP1 and Skype for Business 2016"
                          }
                        ]
                      }
                    }
                  ]
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                "vendor_name": "Microsoft Corporation"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "Skype for Business in Microsoft Lync 2013 SP1 and Skype for Business 2016 allows an attacker to steal an authentication hash that can be reused elsewhere, due to how Skype for Business handles authentication requests, aka \"Skype for Business Elevation of Privilege Vulnerability.\""
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Elevation of Privilege"
                }
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        },
        "references": {
          "reference_data": [
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              "name": "101156",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/101156"
            },
            {
              "name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11786",
              "refsource": "CONFIRM",
              "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11786"
            },
            {
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              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1039530"
            }
          ]
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2017-11786",
    "datePublished": "2017-10-13T13:00:00Z",
    "dateReserved": "2017-07-31T00:00:00",
    "dateUpdated": "2024-09-16T18:03:43.734Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

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.

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