fkie_cve-2021-40486
Vulnerability from fkie_nvd
Published
2021-10-13 01:15
Modified
2024-11-21 06:24
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
Microsoft Word Remote Code Execution Vulnerability
References
secure@microsoft.comhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40486Patch, Vendor Advisory
secure@microsoft.comhttps://www.zerodayinitiative.com/advisories/ZDI-21-1158/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40486Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.zerodayinitiative.com/advisories/ZDI-21-1158/Third Party Advisory
Impacted products
Vendor Product Version
microsoft office 2019
microsoft office_online_server -
microsoft office_web_apps_server 2013
microsoft sharepoint_enterprise_server 2013
microsoft sharepoint_enterprise_server 2016
microsoft sharepoint_server 2019
microsoft word 2013
microsoft word 2013
microsoft word 2016


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:*",
                     matchCriteriaId: "FF177984-A906-43FA-BF60-298133FBBD6B",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:microsoft:office_online_server:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "E98AE986-FA31-4301-8025-E8915BA4AC5E",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:microsoft:office_web_apps_server:2013:sp1:*:*:*:*:*:*",
                     matchCriteriaId: "941B16A2-931D-4031-A016-5EA60E87BE20",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:microsoft:sharepoint_enterprise_server:2013:sp1:*:*:*:*:*:*",
                     matchCriteriaId: "A5D3A185-BE57-403E-914E-FDECEC3A477C",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:microsoft:sharepoint_enterprise_server:2016:*:*:*:*:*:*:*",
                     matchCriteriaId: "9C082CC4-6128-475D-BC19-B239E348FDB2",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*",
                     matchCriteriaId: "6122D014-5BF1-4AF4-8B4D-80205ED7785E",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:microsoft:word:2013:sp1:*:*:*:*:*:*",
                     matchCriteriaId: "32E1400A-836A-4E48-B2CD-2B0A9A8241BA",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:microsoft:word:2013:sp1:*:*:rt:*:*:*",
                     matchCriteriaId: "45E21528-4B0F-4A6F-82AD-DF7FDBF67C8F",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:microsoft:word:2016:*:*:*:*:*:*:*",
                     matchCriteriaId: "4DA042D4-B14E-4DDF-8423-DFB255679EFE",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "Microsoft Word Remote Code Execution Vulnerability",
      },
      {
         lang: "es",
         value: "Una vulnerabilidad de Ejecución de Código Remota de Microsoft Word",
      },
   ],
   id: "CVE-2021-40486",
   lastModified: "2024-11-21T06:24:14.087",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "MEDIUM",
            cvssData: {
               accessComplexity: "MEDIUM",
               accessVector: "NETWORK",
               authentication: "NONE",
               availabilityImpact: "PARTIAL",
               baseScore: 6.8,
               confidentialityImpact: "PARTIAL",
               integrityImpact: "PARTIAL",
               vectorString: "AV:N/AC:M/Au:N/C:P/I:P/A:P",
               version: "2.0",
            },
            exploitabilityScore: 8.6,
            impactScore: 6.4,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: true,
         },
      ],
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "LOCAL",
               availabilityImpact: "HIGH",
               baseScore: 7.8,
               baseSeverity: "HIGH",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "REQUIRED",
               vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
               version: "3.1",
            },
            exploitabilityScore: 1.8,
            impactScore: 5.9,
            source: "secure@microsoft.com",
            type: "Secondary",
         },
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "LOCAL",
               availabilityImpact: "HIGH",
               baseScore: 7.8,
               baseSeverity: "HIGH",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "REQUIRED",
               vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
               version: "3.1",
            },
            exploitabilityScore: 1.8,
            impactScore: 5.9,
            source: "nvd@nist.gov",
            type: "Secondary",
         },
      ],
   },
   published: "2021-10-13T01:15:12.127",
   references: [
      {
         source: "secure@microsoft.com",
         tags: [
            "Patch",
            "Vendor Advisory",
         ],
         url: "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40486",
      },
      {
         source: "secure@microsoft.com",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://www.zerodayinitiative.com/advisories/ZDI-21-1158/",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
            "Vendor Advisory",
         ],
         url: "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40486",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://www.zerodayinitiative.com/advisories/ZDI-21-1158/",
      },
   ],
   sourceIdentifier: "secure@microsoft.com",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "NVD-CWE-noinfo",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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