{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-05T11:13:02.727","vulnerabilities":[{"cve":{"id":"CVE-2021-34953","sourceIdentifier":"zdi-disclosures@trendmicro.com","published":"2024-05-07T23:15:08.857","lastModified":"2025-08-13T15:56:18.947","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Foxit PDF Reader Annotation Use of Uninitialized Variable Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Reader. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the handling of Annotation objects. The issue results from the lack of proper initialization of a pointer prior to accessing it. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14658."},{"lang":"es","value":"Anotación de Foxit PDF Reader Uso de vulnerabilidad de ejecución remota de código variable no inicializado. Esta vulnerabilidad permite a atacantes remotos ejecutar código arbitrario en instalaciones afectadas de Foxit PDF Reader. Se requiere la interacción del usuario para aprovechar esta vulnerabilidad, ya que el objetivo debe visitar una página maliciosa o abrir un archivo malicioso. La falla específica existe en el manejo de objetos de anotación. El problema se debe a la falta de una inicialización adecuada de un puntero antes de acceder a él. Un atacante puede aprovechar esta vulnerabilidad para ejecutar código en el contexto del proceso actual. Era ZDI-CAN-14658."}],"metrics":{"cvssMetricV30":[{"source":"zdi-disclosures@trendmicro.com","type":"Secondary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}]},"weaknesses":[{"source":"zdi-disclosures@trendmicro.com","type":"Secondary","description":[{"lang":"en","value":"CWE-457"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:foxit:pdf_editor:*:*:*:*:*:*:*:*","versionEndIncluding":"10.1.5.37672","matchCriteriaId":"D4740121-8AB8-4D00-A864-CAF435A5D772"},{"vulnerable":true,"criteria":"cpe:2.3:a:foxit:pdf_editor:11.0.0.49893:*:*:*:*:*:*:*","matchCriteriaId":"9A8FD70A-F288-457E-B3A4-3D5453CD04E9"},{"vulnerable":true,"criteria":"cpe:2.3:a:foxit:pdf_editor:11.0.1.49938:*:*:*:*:*:*:*","matchCriteriaId":"1EA4D1FF-8374-466E-84BE-F2A1E1EFD717"},{"vulnerable":true,"criteria":"cpe:2.3:a:foxit:pdf_reader:*:*:*:*:*:*:*:*","versionEndIncluding":"11.0.1.49938","matchCriteriaId":"AE7C2DEA-21FD-48EF-9F86-ECF2A05DA38F"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*","matchCriteriaId":"A2572D17-1DE6-457B-99CC-64AFD54487EA"}]}]}],"references":[{"url":"https://www.foxit.com/support/security-bulletins.html","source":"zdi-disclosures@trendmicro.com","tags":["Vendor Advisory"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-1184/","source":"zdi-disclosures@trendmicro.com","tags":["Third Party Advisory"]},{"url":"https://www.foxit.com/support/security-bulletins.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-1184/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]}]}}]}