cnvd - cnvd-2020-49029

CNVD-2020-49029

Vulnerability from cnvd - Published: 2020-08-28

Title

Microsoft Excel信息泄露漏洞（CNVD-2020-49029）

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中存在信息泄露漏洞。攻击者可借助特制文件利用该漏洞入侵用户计算机或数据。

Severity

中

Patch Name

Microsoft Excel信息泄露漏洞（CNVD-2020-49029）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中存在信息泄露漏洞。攻击者可借助特制文件利用该漏洞入侵用户计算机或数据。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/zh-CN/security-guidance/advisory/CVE-2020-1497

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-1497

Impacted products

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

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-1497",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-1497"
    }
  },
  "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\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5165\u4fb5\u7528\u6237\u8ba1\u7b97\u673a\u6216\u6570\u636e\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/zh-CN/security-guidance/advisory/CVE-2020-1497",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-49029",
  "openTime": "2020-08-28",
  "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\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5165\u4fb5\u7528\u6237\u8ba1\u7b97\u673a\u6216\u6570\u636e\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-2020-49029\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Excel 2010 SP2",
      "Microsoft Office 2010 SP2",
      "Microsoft Office 2013 SP1",
      "Microsoft Excel 2013 SP1",
      "Microsoft Office 2016",
      "Microsoft Excel 2016",
      "Microsoft Office 2019",
      "Microsoft Excel 2013 RT SP1",
      "Microsoft Office 2013 RT SP1",
      "Microsoft 365 Apps for Enterprise"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-1497",
  "serverity": "\u4e2d",
  "submitTime": "2020-08-13",
  "title": "Microsoft Excel\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2020-49029\uff09"
}

CVE-2020-1497 (GCVE-0-2020-1497)

Vulnerability from cvelistv5 – Published: 2020-08-17 19:13 – Updated: 2024-08-04 06:39

Summary

An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory. An attacker who exploited the vulnerability could use the information to compromise the user’s computer or data. To exploit the vulnerability, an attacker could craft a special document file and then convince the user to open it. An attacker must know the memory address location where the object was created. The update addresses the vulnerability by changing the way certain Excel functions handle objects in memory.

Severity ?

No CVSS data available.

CWE

Information Disclosure

Assigner

microsoft

References

URL

Tags

https://portal.msrc.microsoft.com/en-US/security-…

x_refsource_MISC

Impacted products

Vendor

Product

Version

Microsoft

Microsoft Office 2019

Affected: 19.0.0 , < https://aka.ms/OfficeSecurityReleases (custom)
cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:*

Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom) cpe:2.3:a:microsoft:365_apps:-::::enterprise:::
Microsoft	Microsoft Excel 2016	Affected: 16.0.0.0 , < publication (custom) cpe:2.3:a:microsoft:excel:2016::::::x86: cpe:2.3:a:microsoft:excel:2016::::::x64:
Microsoft	Microsoft Office 2016	Affected: 16.0.0 , < publication (custom) cpe:2.3:a:microsoft:office:2016::::::x86: cpe:2.3:a:microsoft:office:2016::::::x64:
Microsoft	Microsoft Excel 2010 Service Pack 2	Affected: 13.0.0.0 , < publication (custom) cpe:2.3:a:microsoft:excel:2010:sp2::::::
Microsoft	Microsoft Excel 2013 Service Pack 1	Affected: 15.0.0.0 , < publication (custom) 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 2010 Service Pack 2	Affected: 13.0.0.0 , < publication (custom) cpe:2.3:a:microsoft:excel:2010:sp2::::::
Microsoft	Microsoft Office 2013 Service Pack 1	Affected: 15.0.0 , < publication (custom) cpe:2.3:a:microsoft:office:2013:sp1:::rt:::* cpe:2.3:a:microsoft:office:2013:sp1:::::x86:* cpe:2.3:a:microsoft:office:2013:sp1:::::x64:*

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T06:39:10.500Z",
          "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-2020-1497"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:*"
          ],
          "platforms": [
            "32-bit Systems",
            "x64-based Systems"
          ],
          "product": "Microsoft Office 2019",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "https://aka.ms/OfficeSecurityReleases",
              "status": "affected",
              "version": "19.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:*"
          ],
          "platforms": [
            "32-bit Systems",
            "x64-based Systems"
          ],
          "product": "Microsoft 365 Apps for Enterprise",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "https://aka.ms/OfficeSecurityReleases",
              "status": "affected",
              "version": "16.0.1",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:x86:*",
            "cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:x64:*"
          ],
          "platforms": [
            "32-bit Systems",
            "x64-based Systems"
          ],
          "product": "Microsoft Excel 2016",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "publication",
              "status": "affected",
              "version": "16.0.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:microsoft:office:2016:*:*:*:*:*:x86:*",
            "cpe:2.3:a:microsoft:office:2016:*:*:*:*:*:x64:*"
          ],
          "platforms": [
            "32-bit Systems",
            "x64-based Systems"
          ],
          "product": "Microsoft Office 2016",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "publication",
              "status": "affected",
              "version": "16.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:microsoft:excel:2010:sp2:*:*:*:*:*:*"
          ],
          "platforms": [
            "32-bit Systems",
            "x64-based Systems"
          ],
          "product": "Microsoft Excel 2010 Service Pack 2",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "publication",
              "status": "affected",
              "version": "13.0.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "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:*"
          ],
          "platforms": [
            "ARM64-based Systems",
            "32-bit Systems",
            "x64-based Systems"
          ],
          "product": "Microsoft Excel 2013 Service Pack 1",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "publication",
              "status": "affected",
              "version": "15.0.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:microsoft:excel:2010:sp2:*:*:*:*:*:*"
          ],
          "platforms": [
            "32-bit Systems",
            "x64-based Systems"
          ],
          "product": "Microsoft Office 2010 Service Pack 2",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "publication",
              "status": "affected",
              "version": "13.0.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:microsoft:office:2013:sp1:*:*:rt:*:*:*",
            "cpe:2.3:a:microsoft:office:2013:sp1:*:*:*:*:x86:*",
            "cpe:2.3:a:microsoft:office:2013:sp1:*:*:*:*:x64:*"
          ],
          "platforms": [
            "ARM64-based Systems",
            "32-bit Systems",
            "x64-based Systems"
          ],
          "product": "Microsoft Office 2013 Service Pack 1",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "publication",
              "status": "affected",
              "version": "15.0.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2020-08-11T07:00:00+00:00",
      "descriptions": [
        {
          "lang": "en-US",
          "value": "An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory. An attacker who exploited the vulnerability could use the information to compromise the user\u2019s computer or data.\nTo exploit the vulnerability, an attacker could craft a special document file and then convince the user to open it. An attacker must know the memory address location where the object was created.\nThe update addresses the vulnerability by changing the way certain Excel functions handle objects in memory.\n"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Information Disclosure",
              "lang": "en-US",
              "type": "Impact"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-05-29T16:33:01.451Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1497"
        }
      ],
      "title": "Microsoft Excel Information Disclosure Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2020-1497",
    "datePublished": "2020-08-17T19:13:15",
    "dateReserved": "2019-11-04T00:00:00",
    "dateUpdated": "2024-08-04T06:39:10.500Z",
    "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-2020-49029

CVE-2020-1497 (GCVE-0-2020-1497)

Tags

Sightings

Nomenclature