{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-03T21:04:26.984","vulnerabilities":[{"cve":{"id":"CVE-2021-28643","sourceIdentifier":"psirt@adobe.com","published":"2021-08-20T19:15:09.657","lastModified":"2024-11-21T06:00:00.600","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Acrobat Reader DC versions 2021.005.20054 (and earlier), 2020.004.30005 (and earlier) and 2017.011.30197 (and earlier) are affected by a Type Confusion vulnerability. An unauthenticated attacker could leverage this vulnerability to disclose sensitive memory information in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file."},{"lang":"es","value":"Acrobat Reader DC versiones 2021.005.20054 (y anteriores), 2020.004.30005 (y anteriores), y 2017.011.30197 (y anteriores), están afectadas por una vulnerabilidad Type Confusion. Un atacante no autenticado podría aprovechar esta vulnerabilidad para divulgar información confidencial de la memoria en el contexto del usuario actual. Una explotación de este problema requiere una interacción del usuario, ya que la víctima debe abrir un archivo malicioso."}],"metrics":{"cvssMetricV31":[{"source":"psirt@adobe.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","baseScore":3.3,"baseSeverity":"LOW","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":1.8,"impactScore":1.4}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:N/A:N","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"weaknesses":[{"source":"psirt@adobe.com","type":"Secondary","description":[{"lang":"en","value":"CWE-843"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*","versionStartIncluding":"15.008.20082","versionEndIncluding":"21.005.20054","matchCriteriaId":"4A62CC78-7097-4825-8B08-2212B11E1F18"},{"vulnerable":true,"criteria":"cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:classic:*:*:*","versionStartIncluding":"17.011.30059","versionEndIncluding":"17.011.30197","matchCriteriaId":"7FDBB717-4658-426A-A98A-DA88EC0515B5"},{"vulnerable":true,"criteria":"cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:classic:*:*:*","versionStartIncluding":"20.001.30005","versionEndIncluding":"20.004.30005","matchCriteriaId":"08E31636-C406-4C4B-8F1D-E9DFD5572FF9"},{"vulnerable":true,"criteria":"cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*","versionStartIncluding":"15.008.20082","versionEndIncluding":"21.005.20054","matchCriteriaId":"1EC1FC1B-592F-4635-A71C-1DCFAD3063DC"},{"vulnerable":true,"criteria":"cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:classic:*:*:*","versionStartIncluding":"17.011.30059","versionEndIncluding":"17.011.30197","matchCriteriaId":"D92E01B2-E4D3-414F-8852-294499AE4226"},{"vulnerable":true,"criteria":"cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:classic:*:*:*","versionStartIncluding":"20.001.30005","versionEndIncluding":"20.004.30005","matchCriteriaId":"B78681E4-7FA9-4D05-9A5B-1B19097B5C41"}]}]}],"references":[{"url":"https://helpx.adobe.com/security/products/acrobat/apsb21-51.html","source":"psirt@adobe.com","tags":["Release Notes","Vendor Advisory"]},{"url":"https://helpx.adobe.com/security/products/acrobat/apsb21-51.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes","Vendor Advisory"]}]}}]}