cnvd - cnvd-2020-73747

cnvd-2020-73747

Vulnerability from cnvd

Title: Microsoft Exchange Server远程代码执行漏洞（CNVD-2020-73747）

Description:

Microsoft Exchange Server是Microsoft开发的邮件服务器和日历服务器。

Microsoft Exchange Server存在远程代码执行漏洞。攻击者可利用该漏洞实现远程代码执行。

Severity: 中

Patch Name: Microsoft Exchange Server远程代码执行漏洞（CNVD-2020-73747）的补丁

Patch Description:

Microsoft Exchange Server是Microsoft开发的邮件服务器和日历服务器。

Microsoft Exchange Server存在远程代码执行漏洞。攻击者可利用该漏洞实现远程代码执行。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2020-17142

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-17142

Impacted products

Name
['Microsoft Exchange Server 2013 Cumulative Update 23', 'Microsoft Exchange Server 2019 Cumulative Update 6', 'Microsoft Exchange Server 2016 Cumulative Update 17']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-17142",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-17142"
    }
  },
  "description": "Microsoft Exchange Server\u662fMicrosoft\u5f00\u53d1\u7684\u90ae\u4ef6\u670d\u52a1\u5668\u548c\u65e5\u5386\u670d\u52a1\u5668\u3002\n\nMicrosoft Exchange Server\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5b9e\u73b0\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2020-17142",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-73747",
  "openTime": "2020-12-22",
  "patchDescription": "Microsoft Exchange Server\u662fMicrosoft\u5f00\u53d1\u7684\u90ae\u4ef6\u670d\u52a1\u5668\u548c\u65e5\u5386\u670d\u52a1\u5668\u3002\r\n\r\nMicrosoft Exchange Server\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5b9e\u73b0\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\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 Exchange Server\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2020-73747\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Exchange Server 2013 Cumulative Update 23",
      "Microsoft Exchange Server 2019 Cumulative Update 6",
      "Microsoft Exchange Server 2016 Cumulative Update 17"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-17142",
  "serverity": "\u4e2d",
  "submitTime": "2020-12-10",
  "title": "Microsoft Exchange Server\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2020-73747\uff09"
}

CVE-2020-17142 (GCVE-0-2020-17142)

Vulnerability from cvelistv5

Published

2020-12-09 23:36

Modified

2025-08-28 22:23

Severity ?

9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C

CWE

Remote Code Execution

Summary

Microsoft Exchange Remote Code Execution Vulnerability

References

▼	URL	Tags
	https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-17142	vendor-advisory

Impacted products

Vendor

Product

Version

▼

Microsoft

Microsoft Exchange Server 2013 Cumulative Update 23

Version: 15.00.0 < publication

Microsoft	Microsoft Exchange Server 2019 Cumulative Update 6	Version: 15.02.0 < publication
Microsoft	Microsoft Exchange Server 2016 Cumulative Update 17	Version: 15.01.0 < publication
Microsoft	Microsoft Exchange Server 2019 Cumulative Update 7	Version: 15.02.0 < publication
Microsoft	Microsoft Exchange Server 2016 Cumulative Update 18	Version: 15.01.0 < publication

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T13:53:17.376Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17142"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "platforms": [
            "x64-based Systems"
          ],
          "product": "Microsoft Exchange Server 2013 Cumulative Update 23",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "publication",
              "status": "affected",
              "version": "15.00.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "x64-based Systems"
          ],
          "product": "Microsoft Exchange Server 2019 Cumulative Update 6",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "publication",
              "status": "affected",
              "version": "15.02.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "x64-based Systems"
          ],
          "product": "Microsoft Exchange Server 2016 Cumulative Update 17",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "publication",
              "status": "affected",
              "version": "15.01.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "x64-based Systems"
          ],
          "product": "Microsoft Exchange Server 2019 Cumulative Update 7",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "publication",
              "status": "affected",
              "version": "15.02.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "x64-based Systems"
          ],
          "product": "Microsoft Exchange Server 2016 Cumulative Update 18",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "publication",
              "status": "affected",
              "version": "15.01.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:microsoft:exchange_server:*:cumulative_update_23:*:*:*:*:*:*",
                  "versionEndExcluding": "publication",
                  "versionStartIncluding": "15.00.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:microsoft:exchange_server:*:cumulative_update_6:*:*:*:*:*:*",
                  "versionEndExcluding": "publication",
                  "versionStartIncluding": "15.02.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:microsoft:exchange_server:*:cumulative_update_17:*:*:*:*:*:*",
                  "versionEndExcluding": "publication",
                  "versionStartIncluding": "15.01.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:microsoft:exchange_server:*:cumulative_update_7:*:*:*:*:*:*",
                  "versionEndExcluding": "publication",
                  "versionStartIncluding": "15.02.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:microsoft:exchange_server:*:cumulative_update_18:*:*:*:*:*:*",
                  "versionEndExcluding": "publication",
                  "versionStartIncluding": "15.01.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "datePublic": "2020-12-08T08:00:00.000Z",
      "descriptions": [
        {
          "lang": "en-US",
          "value": "Microsoft Exchange Remote Code Execution Vulnerability"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 9.1,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Remote Code Execution",
              "lang": "en-US",
              "type": "Impact"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-08-28T22:23:29.005Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "name": "Microsoft Exchange Remote Code Execution Vulnerability",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-17142"
        }
      ],
      "title": "Microsoft Exchange Remote Code Execution Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2020-17142",
    "datePublished": "2020-12-09T23:36:55",
    "dateReserved": "2020-08-04T00:00:00",
    "dateUpdated": "2025-08-28T22:23:29.005Z",
    "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.

Action not permitted