{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-09-21T16:51:04.438","vulnerabilities":[{"cve":{"id":"CVE-2021-3848","sourceIdentifier":"security@trendmicro.com","published":"2021-10-06T10:15:08.027","lastModified":"2026-06-17T04:05:53.327","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"An arbitrary file creation by privilege escalation vulnerability in Trend Micro Apex One, Apex One as a Service, Worry-Free Business Security 10.0 SP1, and Worry-Free Business Security Services could allow a local attacker to create an arbitrary file with higher privileges that could lead to a denial-of-service (DoS) on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability."},{"lang":"es","value":"Una vulnerabilidad de creación de archivos arbitrarios por escalada de privilegios en Trend Micro Apex One, Apex One as a Service, Worry-Free Business Security versión 10.0 SP1 y Worry-Free Business Security Services podría permitir a un atacante local crear un archivo arbitrario con privilegios superiores que podría conllevar a una denegación de servicio (DoS) en las instalaciones afectadas. Nota: un atacante debe obtener primero la capacidad de ejecutar código con privilegios bajos en el sistema de destino para poder explotar esta vulnerabilidad"}],"affected":[{"source":"security@trendmicro.com","affectedData":[{"vendor":"Trend Micro","product":"Trend Micro Apex One","versions":[{"version":"2019, SaaS","status":"affected"}]},{"vendor":"Trend Micro","product":"Trend Micro Worry-Free Business Security","versions":[{"version":"10.0 SP1, Services (SaaS)","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:N/I:N/A:P","baseScore":2.1,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"LOW","exploitabilityScore":3.9,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-noinfo"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:trendmicro:apex_one:2019:-:*:*:*:*:*:*","matchCriteriaId":"219071B9-2D31-4E7F-A0AD-769FE0243B35"},{"vulnerable":true,"criteria":"cpe:2.3:a:trendmicro:worry-free_business_security:10.0:sp1:*:*:*:*:*:*","matchCriteriaId":"FFCE8717-85D2-4F4F-91DF-C6DA341C4E19"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*","matchCriteriaId":"A2572D17-1DE6-457B-99CC-64AFD54487EA"}]}]}],"references":[{"url":"https://success.trendmicro.com/solution/000289183","source":"security@trendmicro.com","tags":["Patch","Vendor Advisory"]},{"url":"https://success.trendmicro.com/solution/000289183","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"]}]}}]}