{"id":"CVE-2021-20790","aliases":["EUVD-2021-8202","GHSA-f6q4-rmxf-9wwm"],"status":"published","title":"Improper control of program execution vulnerability in RevoWorks Browser 2.1.230 and earlier...","description":"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.","severity":{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01263,"percentile":0.70062,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-668"],"published":"2021-09-17T01:40:23Z","modified":"2026-06-17T03:34:27Z","products":[{"vendor":"jscom","product":"revoworks_browser"},{"vendor":"j’s communication co., ltd.","product":"revoworks browser"}],"references":[{"url":"https://jscom.jp/news-20210910_2/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://jvn.jp/en/jp/JVN81658818/index.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20790"},{"url":"https://github.com/advisories/GHSA-f6q4-rmxf-9wwm"}],"sources":{"cve":[{"id":"CVE-2021-20790","description":"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.","status":"published","published":"2021-09-17T01:40:23Z","modified":"2024-08-03T17:53:22.375Z","updated_at":"2026-11-02T14:32:55.19484Z"}],"euvd":[{"id":"EUVD-2021-8202","description":"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.","status":"published","published":"2021-09-17T01:40:23Z","modified":"2024-08-03T17:53:22Z","updated_at":"2026-11-03T03:25:07.874589Z"}],"ghsa":[{"id":"GHSA-f6q4-rmxf-9wwm","title":"Improper control of program execution vulnerability in RevoWorks Browser 2.1.230 and earlier...","description":"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.","status":"published","published":"2022-05-24T19:14:59Z","modified":"2023-01-27T05:03:33Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-668"],"updated_at":"2026-11-02T14:42:16.196802Z"}],"nvd":[{"id":"CVE-2021-20790","description":"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.","status":"published","published":"2021-09-17T02:15:06.837Z","modified":"2026-06-17T03:34:27.467Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:58.933037Z"}]}}