cve-2021-36741
Vulnerability from cvelistv5
Published
2021-07-29 19:23
Modified
2025-02-07 16:38
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
An improper input validation vulnerability in Trend Micro Apex One, Apex One as a Service, OfficeScan XG, and Worry-Free Business Security 10.0 SP1 allows a remote attached to upload arbitrary files on affected installations. Please note: an attacker must first obtain the ability to logon to the product�s management console in order to exploit this vulnerability.
References
security@trendmicro.comhttps://success.trendmicro.com/jp/solution/000287796Broken Link, Vendor Advisory
security@trendmicro.comhttps://success.trendmicro.com/jp/solution/000287815Broken Link, Vendor Advisory
security@trendmicro.comhttps://success.trendmicro.com/solution/000287819Broken Link, Vendor Advisory
security@trendmicro.comhttps://success.trendmicro.com/solution/000287820Broken Link, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://success.trendmicro.com/jp/solution/000287796Broken Link, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://success.trendmicro.com/jp/solution/000287815Broken Link, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://success.trendmicro.com/solution/000287819Broken Link, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://success.trendmicro.com/solution/000287820Broken Link, Vendor Advisory
Impacted products
Vendor Product Version
Trend Micro Trend Micro Apex One Version: 2019, SaaS
 Create a notification for this product.
   Trend Micro Trend Micro OfficeScan Version: XG SP1
 Create a notification for this product.
   Trend Micro Trend Micro Worry-Free Business Security Version: 10.0 SP1
 Create a notification for this product.
CISA Known exploited vulnerability
Data from the Known Exploited Vulnerabilities Catalog

Date added: 2021-11-03

Due date: 2021-11-17

Required action: Apply updates per vendor instructions.

Used in ransomware: Unknown

Notes: https://success.trendmicro.com/dcx/s/solution/000287819?language=en_US, https://success.trendmicro.com/dcx/s/solution/000287820?language=en_US; https://nvd.nist.gov/vuln/detail/CVE-2021-36741

Show details on NVD website

To clipboard 

{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-04T01:01:59.373Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  tags: [
                     "x_refsource_MISC",
                     "x_transferred",
                  ],
                  url: "https://success.trendmicro.com/solution/000287819",
               },
               {
                  tags: [
                     "x_refsource_MISC",
                     "x_transferred",
                  ],
                  url: "https://success.trendmicro.com/solution/000287820",
               },
               {
                  tags: [
                     "x_refsource_MISC",
                     "x_transferred",
                  ],
                  url: "https://success.trendmicro.com/jp/solution/000287796",
               },
               {
                  tags: [
                     "x_refsource_MISC",
                     "x_transferred",
                  ],
                  url: "https://success.trendmicro.com/jp/solution/000287815",
               },
            ],
            title: "CVE Program Container",
         },
         {
            metrics: [
               {
                  cvssV3_1: {
                     attackComplexity: "LOW",
                     attackVector: "NETWORK",
                     availabilityImpact: "HIGH",
                     baseScore: 8.8,
                     baseSeverity: "HIGH",
                     confidentialityImpact: "HIGH",
                     integrityImpact: "HIGH",
                     privilegesRequired: "LOW",
                     scope: "UNCHANGED",
                     userInteraction: "NONE",
                     vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                     version: "3.1",
                  },
               },
               {
                  other: {
                     content: {
                        id: "CVE-2021-36741",
                        options: [
                           {
                              Exploitation: "active",
                           },
                           {
                              Automatable: "no",
                           },
                           {
                              "Technical Impact": "total",
                           },
                        ],
                        role: "CISA Coordinator",
                        timestamp: "2025-02-06T19:40:34.627421Z",
                        version: "2.0.3",
                     },
                     type: "ssvc",
                  },
               },
               {
                  other: {
                     content: {
                        dateAdded: "2021-11-03",
                        reference: "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-36741",
                     },
                     type: "kev",
                  },
               },
            ],
            problemTypes: [
               {
                  descriptions: [
                     {
                        cweId: "CWE-434",
                        description: "CWE-434 Unrestricted Upload of File with Dangerous Type",
                        lang: "en",
                        type: "CWE",
                     },
                  ],
               },
            ],
            providerMetadata: {
               dateUpdated: "2025-02-07T16:38:20.976Z",
               orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
               shortName: "CISA-ADP",
            },
            title: "CISA ADP Vulnrichment",
         },
      ],
      cna: {
         affected: [
            {
               product: "Trend Micro Apex One",
               vendor: "Trend Micro",
               versions: [
                  {
                     status: "affected",
                     version: "2019, SaaS",
                  },
               ],
            },
            {
               product: "Trend Micro OfficeScan",
               vendor: "Trend Micro",
               versions: [
                  {
                     status: "affected",
                     version: "XG SP1",
                  },
               ],
            },
            {
               product: "Trend Micro Worry-Free Business Security",
               vendor: "Trend Micro",
               versions: [
                  {
                     status: "affected",
                     version: "10.0 SP1",
                  },
               ],
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "An improper input validation vulnerability in Trend Micro Apex One, Apex One as a Service, OfficeScan XG, and Worry-Free Business Security 10.0 SP1 allows a remote attached to upload arbitrary files on affected installations. Please note: an attacker must first obtain the ability to logon to the product�s management console in order to exploit this vulnerability.",
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     description: "Arbitrary File Upload",
                     lang: "en",
                     type: "text",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2021-07-29T19:23:13.000Z",
            orgId: "7f7bd7df-cffe-4fdb-ab6d-859363b89272",
            shortName: "trendmicro",
         },
         references: [
            {
               tags: [
                  "x_refsource_MISC",
               ],
               url: "https://success.trendmicro.com/solution/000287819",
            },
            {
               tags: [
                  "x_refsource_MISC",
               ],
               url: "https://success.trendmicro.com/solution/000287820",
            },
            {
               tags: [
                  "x_refsource_MISC",
               ],
               url: "https://success.trendmicro.com/jp/solution/000287796",
            },
            {
               tags: [
                  "x_refsource_MISC",
               ],
               url: "https://success.trendmicro.com/jp/solution/000287815",
            },
         ],
         x_legacyV4Record: {
            CVE_data_meta: {
               ASSIGNER: "security@trendmicro.com",
               ID: "CVE-2021-36741",
               STATE: "PUBLIC",
            },
            affects: {
               vendor: {
                  vendor_data: [
                     {
                        product: {
                           product_data: [
                              {
                                 product_name: "Trend Micro Apex One",
                                 version: {
                                    version_data: [
                                       {
                                          version_value: "2019, SaaS",
                                       },
                                    ],
                                 },
                              },
                              {
                                 product_name: "Trend Micro OfficeScan",
                                 version: {
                                    version_data: [
                                       {
                                          version_value: "XG SP1",
                                       },
                                    ],
                                 },
                              },
                              {
                                 product_name: "Trend Micro Worry-Free Business Security",
                                 version: {
                                    version_data: [
                                       {
                                          version_value: "10.0 SP1",
                                       },
                                    ],
                                 },
                              },
                           ],
                        },
                        vendor_name: "Trend Micro",
                     },
                  ],
               },
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "eng",
                     value: "An improper input validation vulnerability in Trend Micro Apex One, Apex One as a Service, OfficeScan XG, and Worry-Free Business Security 10.0 SP1 allows a remote attached to upload arbitrary files on affected installations. Please note: an attacker must first obtain the ability to logon to the product�s management console in order to exploit this vulnerability.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "eng",
                           value: "Arbitrary File Upload",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://success.trendmicro.com/solution/000287819",
                     refsource: "MISC",
                     url: "https://success.trendmicro.com/solution/000287819",
                  },
                  {
                     name: "https://success.trendmicro.com/solution/000287820",
                     refsource: "MISC",
                     url: "https://success.trendmicro.com/solution/000287820",
                  },
                  {
                     name: "https://success.trendmicro.com/jp/solution/000287796",
                     refsource: "MISC",
                     url: "https://success.trendmicro.com/jp/solution/000287796",
                  },
                  {
                     name: "https://success.trendmicro.com/jp/solution/000287815",
                     refsource: "MISC",
                     url: "https://success.trendmicro.com/jp/solution/000287815",
                  },
               ],
            },
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "7f7bd7df-cffe-4fdb-ab6d-859363b89272",
      assignerShortName: "trendmicro",
      cveId: "CVE-2021-36741",
      datePublished: "2021-07-29T19:23:13.000Z",
      dateReserved: "2021-07-14T00:00:00.000Z",
      dateUpdated: "2025-02-07T16:38:20.976Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      cisa_known_exploited: {
         cveID: "CVE-2021-36741",
         cwes: "[\"CWE-22\"]",
         dateAdded: "2021-11-03",
         dueDate: "2021-11-17",
         knownRansomwareCampaignUse: "Unknown",
         notes: "https://success.trendmicro.com/dcx/s/solution/000287819?language=en_US, https://success.trendmicro.com/dcx/s/solution/000287820?language=en_US; https://nvd.nist.gov/vuln/detail/CVE-2021-36741",
         product: "Apex One, Apex One as a Service, and Worry-Free Business Security",
         requiredAction: "Apply updates per vendor instructions.",
         shortDescription: "Trend Micro Apex One, Apex One as a Service, and Worry-Free Business Security contain an improper input validation vulnerability that allows a remote attacker to upload files.",
         vendorProject: "Trend Micro",
         vulnerabilityName: "Trend Micro Multiple Products Improper Input Validation Vulnerability",
      },
      nvd: "{\"cve\":{\"id\":\"CVE-2021-36741\",\"sourceIdentifier\":\"security@trendmicro.com\",\"published\":\"2021-07-29T20:15:07.620\",\"lastModified\":\"2025-03-13T16:33:58.990\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"An improper input validation vulnerability in Trend Micro Apex One, Apex One as a Service, OfficeScan XG, and Worry-Free Business Security 10.0 SP1 allows a remote attached to upload arbitrary files on affected installations. Please note: an attacker must first obtain the ability to logon to the product�s management console in order to exploit this vulnerability.\"},{\"lang\":\"es\",\"value\":\" Una vulnerabilidad de validación de entrada incorrecta en Trend Micro Apex One, Apex One as a Service, OfficeScan XG y Worry-Free Business Security 10.0 SP1 permite que un control remoto conectado cargue archivos arbitrarios en las instalaciones afectadas. Tenga en cuenta: un atacante primero debe obtener la capacidad de iniciar sesión en la consola de administración del producto para poder aprovechar esta vulnerabilidad.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":8.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":5.9},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":8.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:S/C:P/I:P/A:P\",\"baseScore\":6.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.0,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"cisaExploitAdd\":\"2021-11-03\",\"cisaActionDue\":\"2021-11-17\",\"cisaRequiredAction\":\"Apply updates per vendor instructions.\",\"cisaVulnerabilityName\":\"Trend Micro Multiple Products Improper Input Validation Vulnerability\",\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-434\"}]},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-434\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:trendmicro:officescan:xg:sp1:*:*:*:*:*:*\",\"matchCriteriaId\":\"64600B42-4884-41F2-A683-AE1EDB79372E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:trendmicro:officescan_business_security:10.0:sp1:*:*:*:*:*:*\",\"matchCriteriaId\":\"762313F8-2BA6-4ED7-A977-56C962D5B27F\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A2572D17-1DE6-457B-99CC-64AFD54487EA\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:trendmicro:apex_one:2019:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AF019D2D-C426-4D2D-A254-442CE777B41E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:trendmicro:worry-free_business_security:10.0:sp1:*:*:*:*:*:*\",\"matchCriteriaId\":\"FFCE8717-85D2-4F4F-91DF-C6DA341C4E19\"}]}]}],\"references\":[{\"url\":\"https://success.trendmicro.com/jp/solution/000287796\",\"source\":\"security@trendmicro.com\",\"tags\":[\"Broken Link\",\"Vendor Advisory\"]},{\"url\":\"https://success.trendmicro.com/jp/solution/000287815\",\"source\":\"security@trendmicro.com\",\"tags\":[\"Broken Link\",\"Vendor Advisory\"]},{\"url\":\"https://success.trendmicro.com/solution/000287819\",\"source\":\"security@trendmicro.com\",\"tags\":[\"Broken Link\",\"Vendor Advisory\"]},{\"url\":\"https://success.trendmicro.com/solution/000287820\",\"source\":\"security@trendmicro.com\",\"tags\":[\"Broken Link\",\"Vendor Advisory\"]},{\"url\":\"https://success.trendmicro.com/jp/solution/000287796\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\",\"Vendor Advisory\"]},{\"url\":\"https://success.trendmicro.com/jp/solution/000287815\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\",\"Vendor Advisory\"]},{\"url\":\"https://success.trendmicro.com/solution/000287819\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\",\"Vendor Advisory\"]},{\"url\":\"https://success.trendmicro.com/solution/000287820\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\",\"Vendor Advisory\"]}]}}",
   },
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.




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.