gsd-2021-27065
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Microsoft Exchange Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-26412, CVE-2021-26854, CVE-2021-26855, CVE-2021-26857, CVE-2021-26858, CVE-2021-27078.
Aliases
Aliases
CVE-2021-27065


To clipboard 

{
   GSD: {
      alias: "CVE-2021-27065",
      description: "Microsoft Exchange Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-26412, CVE-2021-26854, CVE-2021-26855, CVE-2021-26857, CVE-2021-26858, CVE-2021-27078.",
      id: "GSD-2021-27065",
      references: [
         "https://packetstormsecurity.com/files/cve/CVE-2021-27065",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2021-27065",
         ],
         details: "Microsoft Exchange Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-26412, CVE-2021-26854, CVE-2021-26855, CVE-2021-26857, CVE-2021-26858, CVE-2021-27078.",
         id: "GSD-2021-27065",
         modified: "2023-12-13T01:23:35.921376Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cisa.gov": {
         cveID: "CVE-2021-27065",
         dateAdded: "2021-11-03",
         dueDate: "2021-04-16",
         product: "Microsoft Exchange Server",
         requiredAction: "Apply updates per vendor instructions.",
         shortDescription: "Microsoft Exchange Server Remote Code Execution Vulnerability. This CVE ID is unique from CVE-2021-26412, CVE-2021-26854, CVE-2021-26855, CVE-2021-26857, CVE-2021-26858, CVE-2021-27078.",
         vendorProject: "Microsoft",
         vulnerabilityName: "Microsoft OWA Exchange Control Panel (ECP) Exploit Chain",
      },
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "secure@microsoft.com",
            ID: "CVE-2021-27065",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "Microsoft Exchange Server 2019",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "15.02.0",
                                       version_value: "publication",
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Microsoft Exchange Server 2013 Cumulative Update 22",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "15.00.0",
                                       version_value: "publication",
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Microsoft Exchange Server 2019 Cumulative Update 2",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "15.02.0",
                                       version_value: "publication",
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Microsoft Exchange Server 2016 Cumulative Update 13",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "15.01.0",
                                       version_value: "publication",
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Microsoft Exchange Server 2013 Cumulative Update 23",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "15.00.0",
                                       version_value: "publication",
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Microsoft Exchange Server 2019 Cumulative Update 3",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "15.02.0",
                                       version_value: "publication",
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Microsoft Exchange Server 2016 Cumulative Update 14",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "15.01.0",
                                       version_value: "publication",
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Microsoft Exchange Server 2019 Cumulative Update 4",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "15.02.0",
                                       version_value: "publication",
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Microsoft Exchange Server 2016 Cumulative Update 15",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "15.01.0",
                                       version_value: "publication",
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Microsoft Exchange Server 2019 Cumulative Update 5",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "15.02.0",
                                       version_value: "publication",
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Microsoft Exchange Server 2019 Cumulative Update 6",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "15.02.0",
                                       version_value: "publication",
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Microsoft Exchange Server 2016 Cumulative Update 16",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "15.01.0",
                                       version_value: "publication",
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Microsoft Exchange Server 2016 Cumulative Update 17",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "15.01.0",
                                       version_value: "publication",
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Microsoft Exchange Server 2019 Cumulative Update 7",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "15.02.0",
                                       version_value: "publication",
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Microsoft Exchange Server 2016 Cumulative Update 18",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "15.01.0",
                                       version_value: "publication",
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Microsoft Exchange Server 2016 Cumulative Update 19",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "15.01.0",
                                       version_value: "publication",
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Microsoft Exchange Server 2019 Cumulative Update 8",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "15.02.0",
                                       version_value: "publication",
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Microsoft Exchange Server 2013 Service Pack 1",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "15.00.0",
                                       version_value: "publication",
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Microsoft Exchange Server 2013 Cumulative Update 21",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "15.00.0",
                                       version_value: "publication",
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Microsoft Exchange Server 2016 Cumulative Update 12",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "15.01.0",
                                       version_value: "publication",
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Microsoft Exchange Server 2016 Cumulative Update 8",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "15.01.0",
                                       version_value: "publication",
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Microsoft Exchange Server 2019 Cumulative Update 1",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "15.02.0",
                                       version_value: "publication",
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Microsoft Exchange Server 2016 Cumulative Update 9",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "15.01.0",
                                       version_value: "publication",
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Microsoft Exchange Server 2016 Cumulative Update 10",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "15.01.0",
                                       version_value: "publication",
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Microsoft Exchange Server 2016 Cumulative Update 11",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "15.01.0",
                                       version_value: "publication",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "Microsoft",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
            description_data: [
               {
                  lang: "eng",
                  value: "Microsoft Exchange Server Remote Code Execution Vulnerability",
               },
            ],
         },
         impact: {
            cvss: [
               {
                  baseScore: 7.8,
                  baseSeverity: "HIGH",
                  vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C",
                  version: "3.1",
               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        lang: "eng",
                        value: "Remote Code Execution",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27065",
                  refsource: "MISC",
                  url: "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27065",
               },
               {
                  name: "http://packetstormsecurity.com/files/161938/Microsoft-Exchange-ProxyLogon-Remote-Code-Execution.html",
                  refsource: "MISC",
                  url: "http://packetstormsecurity.com/files/161938/Microsoft-Exchange-ProxyLogon-Remote-Code-Execution.html",
               },
               {
                  name: "http://packetstormsecurity.com/files/162736/Microsoft-Exchange-ProxyLogon-Collector.html",
                  refsource: "MISC",
                  url: "http://packetstormsecurity.com/files/162736/Microsoft-Exchange-ProxyLogon-Collector.html",
               },
            ],
         },
      },
      "nvd.nist.gov": {
         cve: {
            cisaActionDue: "2021-04-16",
            cisaExploitAdd: "2021-11-03",
            cisaRequiredAction: "Apply updates per vendor instructions.",
            cisaVulnerabilityName: "Microsoft Exchange Server Remote Code Execution Vulnerability",
            configurations: [
               {
                  nodes: [
                     {
                        cpeMatch: [
                           {
                              criteria: "cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_22:*:*:*:*:*:*",
                              matchCriteriaId: "751FD35F-2ECD-4B75-9589-988CC6AD3058",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_23:*:*:*:*:*:*",
                              matchCriteriaId: "DA166F2A-D83B-4D50-AD0B-668D813E0585",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:microsoft:exchange_server:2013:sp1:*:*:*:*:*:*",
                              matchCriteriaId: "0C21F84B-E99C-451D-9EAF-6352FD2B0EAF",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_10:*:*:*:*:*:*",
                              matchCriteriaId: "63E362CB-CF75-4B7E-A4B1-D6D84AFCBB68",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_11:*:*:*:*:*:*",
                              matchCriteriaId: "9BE04790-85A2-4078-88CE-1787BC5172E7",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_12:*:*:*:*:*:*",
                              matchCriteriaId: "CCF101BE-27FD-4E2D-A694-C606BD3D1ED7",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_13:*:*:*:*:*:*",
                              matchCriteriaId: "4DF5BDB5-205D-4B64-A49A-0152AFCF4A13",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_14:*:*:*:*:*:*",
                              matchCriteriaId: "55284CF7-0D04-4216-83FE-4B1F9CA94207",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_15:*:*:*:*:*:*",
                              matchCriteriaId: "CA2CE223-AA49-49E6-AC32-59270EFF55AD",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_16:*:*:*:*:*:*",
                              matchCriteriaId: "4830D6A9-AF74-480C-8F69-8648CD619980",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_17:*:*:*:*:*:*",
                              matchCriteriaId: "079E1E3F-FF25-4B0D-AC98-191D6455A014",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_18:*:*:*:*:*:*",
                              matchCriteriaId: "29805EC7-6403-44B9-91EC-109C087E98EB",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_19:*:*:*:*:*:*",
                              matchCriteriaId: "28FCA0E8-7D27-4746-9731-91B834CA3E64",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_8:*:*:*:*:*:*",
                              matchCriteriaId: "075E907F-AF2F-4C31-86C7-51972BE412A1",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_9:*:*:*:*:*:*",
                              matchCriteriaId: "69AF19DC-3D65-49A8-A85F-511085CDF27B",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:microsoft:exchange_server:2019:-:*:*:*:*:*:*",
                              matchCriteriaId: "40D8A6DB-9225-4A3F-AD76-192F6CCCF002",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_1:*:*:*:*:*:*",
                              matchCriteriaId: "051DE6C4-7456-4C42-BC51-253208AADB4E",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_2:*:*:*:*:*:*",
                              matchCriteriaId: "EE320413-D2C9-4B28-89BF-361B44A3F0FF",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_4:*:*:*:*:*:*",
                              matchCriteriaId: "73B3B3FE-7E85-4B86-A983-2C410FFEF4B8",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_5:*:*:*:*:*:*",
                              matchCriteriaId: "8A9FB275-7F17-48B2-B528-BE89309D2AF5",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_6:*:*:*:*:*:*",
                              matchCriteriaId: "D4AB3C25-CEA8-4D66-AEE4-953C8B17911A",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_7:*:*:*:*:*:*",
                              matchCriteriaId: "36CE5C6D-9A04-41F5-AE7C-265779833649",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_8:*:*:*:*:*:*",
                              matchCriteriaId: "44ECF39A-1DE1-4870-A494-06A53494338D",
                              vulnerable: true,
                           },
                        ],
                        negate: false,
                        operator: "OR",
                     },
                  ],
               },
            ],
            descriptions: [
               {
                  lang: "en",
                  value: "Microsoft Exchange Server Remote Code Execution Vulnerability",
               },
               {
                  lang: "es",
                  value: "Una Vulnerabilidad de EjecuciĂłn de cĂłdigo remota de Microsoft Exchange Server. Este ID de CVE es diferente de CVE-2021-26412, CVE-2021-26854, CVE-2021-26855, CVE-2021-26857, CVE-2021-26858, CVE-2021-27078",
               },
            ],
            id: "CVE-2021-27065",
            lastModified: "2023-12-29T17:16:04.983",
            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: "Primary",
                  },
                  {
                     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: "2021-03-03T00:15:12.307",
            references: [
               {
                  source: "secure@microsoft.com",
                  tags: [
                     "Exploit",
                     "Third Party Advisory",
                     "VDB Entry",
                  ],
                  url: "http://packetstormsecurity.com/files/161938/Microsoft-Exchange-ProxyLogon-Remote-Code-Execution.html",
               },
               {
                  source: "secure@microsoft.com",
                  tags: [
                     "Exploit",
                     "Third Party Advisory",
                     "VDB Entry",
                  ],
                  url: "http://packetstormsecurity.com/files/162736/Microsoft-Exchange-ProxyLogon-Collector.html",
               },
               {
                  source: "secure@microsoft.com",
                  tags: [
                     "Patch",
                     "Vendor Advisory",
                  ],
                  url: "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27065",
               },
            ],
            sourceIdentifier: "secure@microsoft.com",
            vulnStatus: "Modified",
            weaknesses: [
               {
                  description: [
                     {
                        lang: "en",
                        value: "CWE-22",
                     },
                  ],
                  source: "nvd@nist.gov",
                  type: "Primary",
               },
            ],
         },
      },
   },
}


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