{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-28T05:43:10.915","vulnerabilities":[{"cve":{"id":"CVE-2021-20790","sourceIdentifier":"vultures@jpcert.or.jp","published":"2021-09-17T02:15:06.837","lastModified":"2026-06-17T03:34:27.467","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Improper control of program execution vulnerability in RevoWorks Browser 2.1.230 and earlier allows an attacker to execute an arbitrary command or code via unspecified vectors."},{"lang":"es","value":"Una vulnerabilidad de control inapropiado de la ejecución de programas en RevoWorks Browser versión 2.1.230 y anteriores, permite a un atacante ejecutar un comando o código arbitrario por medio de vectores no especificados"}],"affected":[{"source":"vultures@jpcert.or.jp","affectedData":[{"vendor":"J’s Communication Co., Ltd.","product":"RevoWorks Browser","versions":[{"version":"2.1.230 and earlier","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","baseScore":9.6,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":6.0}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","baseScore":6.8,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-Other"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:jscom:revoworks_browser:*:*:*:*:*:*:*:*","versionStartIncluding":"2.1.197","versionEndIncluding":"2.1.230","matchCriteriaId":"F0FD279B-E286-4521-AF7D-0F0EDC2193E0"}]}]}],"references":[{"url":"https://jscom.jp/news-20210910_2/","source":"vultures@jpcert.or.jp","tags":["Vendor Advisory"]},{"url":"https://jvn.jp/en/jp/JVN81658818/index.html","source":"vultures@jpcert.or.jp","tags":["Third Party Advisory"]},{"url":"https://jscom.jp/news-20210910_2/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]},{"url":"https://jvn.jp/en/jp/JVN81658818/index.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]}]}}]}