{"containers": {"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\ufffds 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": "[email protected]", "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\ufffds 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"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T01:01:59.373Z"}, "title": "CVE Program Container", "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"}]}, {"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2021-36741", "role": "CISA Coordinator", "options": [{"Exploitation": "active"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-02-06T19:40:34.627421Z"}}}, {"other": {"type": "kev", "content": {"dateAdded": "2021-11-03", "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-36741"}}}], "references": [{"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-36741", "tags": ["government-resource"]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-434", "description": "CWE-434 Unrestricted Upload of File with Dangerous Type"}]}], "timeline": [{"time": "2021-11-03T00:00:00+00:00", "lang": "en", "value": "CVE-2021-36741 added to CISA KEV"}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-21T23:25:39.752Z"}}]}, "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": "2025-10-21T23:25:39.752Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"containers": {"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\ufffds 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": "[email protected]", "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\ufffds 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"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T01:01:59.373Z"}, "title": "CVE Program Container", "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": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2021-36741", "role": "CISA Coordinator", "options": [{"Exploitation": "active"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-02-06T19:40:34.627421Z"}}}, {"other": {"type": "kev", "content": {"dateAdded": "2021-11-03", "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-36741"}}}], "timeline": [{"time": "2021-11-03T00:00:00+00:00", "lang": "en", "value": "CVE-2021-36741 added to CISA KEV"}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-434", "description": "CWE-434 Unrestricted Upload of File with Dangerous Type"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-02-06T19:40:22.422Z"}}]}, "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": "2025-07-30T01:38:05.723Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"cisaActionDue": "2021-11-17", "cisaExploitAdd": "2021-11-03", "cisaRequiredAction": "Apply updates per vendor instructions.", "cisaVulnerabilityName": "Trend Micro Multiple Products Improper Input Validation Vulnerability", "configurations": [{"nodes": [{"cpeMatch": [{"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", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA", "vulnerable": false}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"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", "vulnerable": true}], "negate": false, "operator": "OR"}], "operator": "AND"}], "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\ufffds management console in order to exploit this vulnerability."}, {"lang": "es", "value": " Una vulnerabilidad de validaci\u00f3n 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 sesi\u00f3n en la consola de administraci\u00f3n del producto para poder aprovechar esta vulnerabilidad."}], "id": "CVE-2021-36741", "lastModified": "2025-10-22T00:17:40.150", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "[email protected]", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "[email protected]", "type": "Primary"}, {"cvssData": {"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"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2021-07-29T20:15:07.620", "references": [{"source": "[email protected]", "tags": ["Broken Link", "Vendor Advisory"], "url": "https://success.trendmicro.com/jp/solution/000287796"}, {"source": "[email protected]", "tags": ["Broken Link", "Vendor Advisory"], "url": "https://success.trendmicro.com/jp/solution/000287815"}, {"source": "[email protected]", "tags": ["Broken Link", "Vendor Advisory"], "url": "https://success.trendmicro.com/solution/000287819"}, {"source": "[email protected]", "tags": ["Broken Link", "Vendor Advisory"], "url": "https://success.trendmicro.com/solution/000287820"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "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": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-36741"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-434"}], "source": "[email protected]", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-434"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}