cnvd - cnvd-2021-102869

CNVD-2021-102869

Vulnerability from cnvd - Published: 2021-12-28

Title

Microsoft Outlook输入验证错误漏洞

Description

Microsoft Outlook是美国微软（Microsoft）公司的一套电子邮件应用程序。 Microsoft Outlook存在输入验证错误漏洞，该漏洞源于产品的Zoom Plugin安装过程中未能正确验证程序包的有效性。攻击者可通过该漏洞导致权限提升。

Severity

高

Patch Name

Microsoft Outlook输入验证错误漏洞的补丁

Patch Description

Microsoft Outlook是美国微软（Microsoft）公司的一套电子邮件应用程序。 Microsoft Outlook存在输入验证错误漏洞，该漏洞源于产品的Zoom Plugin安装过程中未能正确验证程序包的有效性。攻击者可通过该漏洞导致权限提升。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，详情请关注厂商主页： https://www.microsoft.com/zh-cn/microsoft-365/outlook/outlook-for-business

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-34410

Impacted products

Name
Microsoft Outlook for Mac <5.0.25611.0521

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-34410"
    }
  },
  "description": "Microsoft Outlook\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u5957\u7535\u5b50\u90ae\u4ef6\u5e94\u7528\u7a0b\u5e8f\u3002\n\nMicrosoft Outlook\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4ea7\u54c1\u7684Zoom Plugin\u5b89\u88c5\u8fc7\u7a0b\u4e2d\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u7a0b\u5e8f\u5305\u7684\u6709\u6548\u6027\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u6743\u9650\u63d0\u5347\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.microsoft.com/zh-cn/microsoft-365/outlook/outlook-for-business",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-102869",
  "openTime": "2021-12-28",
  "patchDescription": "Microsoft Outlook\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u5957\u7535\u5b50\u90ae\u4ef6\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nMicrosoft Outlook\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4ea7\u54c1\u7684Zoom Plugin\u5b89\u88c5\u8fc7\u7a0b\u4e2d\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u7a0b\u5e8f\u5305\u7684\u6709\u6548\u6027\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u6743\u9650\u63d0\u5347\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 Outlook\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Microsoft Outlook for Mac \u003c5.0.25611.0521"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-34410",
  "serverity": "\u9ad8",
  "submitTime": "2021-09-29",
  "title": "Microsoft Outlook\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2021-34410 (GCVE-0-2021-34410)

Vulnerability from cvelistv5 – Published: 2021-09-27 13:55 – Updated: 2024-08-04 00:12

Summary

A user-writable application bundle unpacked during the install for all versions of the Zoom Plugin for Microsoft Outlook for Mac before 5.0.25611.0521 allows for privilege escalation to root.

Severity ?

No CVSS data available.

CWE

Creation of Temporary File in Directory with Insecure Permissions

Assigner

Zoom

References

URL

Tags

https://explore.zoom.us/en/trust/security/securit…

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	Zoom Plugin for Microsoft Outlook for Mac	Affected: Zoom Plugin for Microsoft Outlook for Mac before version 5.0.25611.0521

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T00:12:49.905Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://explore.zoom.us/en/trust/security/security-bulletin/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Zoom Plugin for Microsoft Outlook for Mac",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Zoom Plugin for Microsoft Outlook for Mac before version 5.0.25611.0521"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A user-writable application bundle unpacked during the install for all versions of the Zoom Plugin for Microsoft Outlook for Mac before 5.0.25611.0521 allows for privilege escalation to root."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Creation of Temporary File in Directory with Insecure Permissions",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-10-01T20:59:25",
        "orgId": "99b9af0d-a833-4a5d-9e2f-8b1324f35351",
        "shortName": "Zoom"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://explore.zoom.us/en/trust/security/security-bulletin/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@zoom.us",
          "ID": "CVE-2021-34410",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Zoom Plugin for Microsoft Outlook for Mac",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Zoom Plugin for Microsoft Outlook for Mac before version 5.0.25611.0521"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "lang": "eng",
              "value": "A user-writable application bundle unpacked during the install for all versions of the Zoom Plugin for Microsoft Outlook for Mac before 5.0.25611.0521 allows for privilege escalation to root."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Creation of Temporary File in Directory with Insecure Permissions"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://explore.zoom.us/en/trust/security/security-bulletin/",
              "refsource": "CONFIRM",
              "url": "https://explore.zoom.us/en/trust/security/security-bulletin/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "99b9af0d-a833-4a5d-9e2f-8b1324f35351",
    "assignerShortName": "Zoom",
    "cveId": "CVE-2021-34410",
    "datePublished": "2021-09-27T13:55:45",
    "dateReserved": "2021-06-09T00:00:00",
    "dateUpdated": "2024-08-04T00:12:49.905Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2021-102869

CVE-2021-34410 (GCVE-0-2021-34410)

Tags

Sightings

Nomenclature