cnvd - cnvd-2021-29996

cnvd-2021-29996

Vulnerability from cnvd

Title: Microsoft Excel信息泄露漏洞（CNVD-2021-29996）

Description:

Microsoft Excel是美国微软（Microsoft）公司的一款Office套件中的电子表格处理软件。

Microsoft Excel存在信息泄露漏洞，远程攻击者可以利用此漏洞获取敏感信息。

Severity: 中

Patch Name: Microsoft Excel信息泄露漏洞（CNVD-2021-29996）的补丁

Patch Description:

Microsoft Excel是美国微软（Microsoft）公司的一款Office套件中的电子表格处理软件。

Microsoft Excel存在信息泄露漏洞，远程攻击者可以利用此漏洞获取敏感信息。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://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2021-28456

Reference: https://exchange.xforce.ibmcloud.com/vulnerabilities/199094

Impacted products

Name
['Microsoft Excel 2010 SP2', 'Microsoft Excel 2013 SP1', 'Microsoft Office Web Apps Server 2013 SP1', 'Microsoft Excel 2016', 'Microsoft Office Online Server', 'Microsoft Excel 2019', 'Microsoft 365 Apps for Enterprise']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-28456"
    }
  },
  "description": "Microsoft Excel\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u6b3eOffice\u5957\u4ef6\u4e2d\u7684\u7535\u5b50\u8868\u683c\u5904\u7406\u8f6f\u4ef6\u3002\n\nMicrosoft Excel\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2021-28456",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-29996",
  "openTime": "2021-04-22",
  "patchDescription": "Microsoft Excel\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u6b3eOffice\u5957\u4ef6\u4e2d\u7684\u7535\u5b50\u8868\u683c\u5904\u7406\u8f6f\u4ef6\u3002\r\n\r\nMicrosoft Excel\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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 Excel\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2021-29996\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Excel 2010 SP2",
      "Microsoft Excel 2013 SP1",
      "Microsoft Office Web Apps Server 2013 SP1",
      "Microsoft Excel 2016",
      "Microsoft Office Online Server",
      "Microsoft Excel 2019",
      "Microsoft 365 Apps for Enterprise"
    ]
  },
  "referenceLink": "https://exchange.xforce.ibmcloud.com/vulnerabilities/199094",
  "serverity": "\u4e2d",
  "submitTime": "2021-04-14",
  "title": "Microsoft Excel\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2021-29996\uff09"
}

CVE-2021-28456 (GCVE-0-2021-28456)

Vulnerability from cvelistv5

Published

2021-04-13 19:33

Modified

2024-08-03 21:40

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C

CWE

Information Disclosure

Summary

Microsoft Excel Information Disclosure Vulnerability

References

▼	URL	Tags
	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28456	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

Microsoft

Microsoft Office 2019

Version: 19.0.0 < https://aka.ms/OfficeSecurityReleases
cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:*

Microsoft	Microsoft Office 2019 for Mac	Version: 16.0.0 < publication cpe:2.3:a:microsoft:office:2019:::::macos::
Microsoft	Microsoft Office Online Server	Version: 16.0.1 < publication cpe:2.3:a:microsoft:office_online_server:-:::::::*
Microsoft	Microsoft 365 Apps for Enterprise	Version: 16.0.1 < https://aka.ms/OfficeSecurityReleases cpe:2.3:a:microsoft:365_apps:-::::enterprise:::
Microsoft	Microsoft Excel 2016	Version: 16.0.0.0 < publication cpe:2.3:a:microsoft:excel:2016::::::x86: cpe:2.3:a:microsoft:excel:2016::::::x64:
Microsoft	Microsoft Excel 2010 Service Pack 2	Version: 13.0.0.0 < publication cpe:2.3:a:microsoft:excel:2010:sp2::::::
Microsoft	Microsoft Excel 2013 Service Pack 1	Version: 15.0.0.0 < publication cpe:2.3:a:microsoft:excel:2013:sp1:::rt:::* cpe:2.3:a:microsoft:excel:2013:sp1:::::x86:* cpe:2.3:a:microsoft:excel:2013:sp1:::::x64:*
Microsoft	Microsoft Office Web Apps Server 2013 Service Pack 1	Version: 15.0.1 < publication cpe:2.3:a:microsoft:office_web_apps_server:2013:sp1::::::

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T21:40:14.395Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28456"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:*"
          ],
          "platforms": [
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            "x64-based Systems"
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          "product": "Microsoft Office 2019",
          "vendor": "Microsoft",
          "versions": [
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          "cpes": [
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          "platforms": [
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          "product": "Microsoft Office Online Server",
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          "platforms": [
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            "x64-based Systems"
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          "product": "Microsoft Excel 2010 Service Pack 2",
          "vendor": "Microsoft",
          "versions": [
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              "status": "affected",
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          "platforms": [
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          ],
          "platforms": [
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          ],
          "product": "Microsoft Office Web Apps Server 2013 Service Pack 1",
          "vendor": "Microsoft",
          "versions": [
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              "version": "15.0.1",
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      "datePublic": "2021-04-13T07:00:00+00:00",
      "descriptions": [
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          "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28456"
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    "datePublished": "2021-04-13T19:33:36",
    "dateReserved": "2021-03-15T00:00:00",
    "dateUpdated": "2024-08-03T21:40:14.395Z",
    "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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