{"id":"CVE-2021-20645","aliases":["EUVD-2021-8063","GHSA-2r8q-h42x-rjm5"],"status":"published","title":"Cross-site scripting vulnerability in ELECOM WRC-300FEBK-A allows remote authenticated attackers...","description":"Cross-site scripting vulnerability in ELECOM WRC-300FEBK-A allows remote authenticated attackers to inject arbitrary script via unspecified vectors.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00773,"percentile":0.562,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-02-12T06:15:48Z","modified":"2026-06-17T03:34:10Z","products":[{"vendor":"elecom","product":"wrc-300febk-a_firmware"},{"vendor":"elecom co.,ltd.","product":"wrc-300febk-a"}],"references":[{"url":"https://www.elecom.co.jp/news/security/20210126-01/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://jvn.jp/en/jp/JVN47580234/index.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20645"},{"url":"https://github.com/advisories/GHSA-2r8q-h42x-rjm5"}],"sources":{"cve":[{"id":"CVE-2021-20645","description":"Cross-site scripting vulnerability in ELECOM WRC-300FEBK-A allows remote authenticated attackers to inject arbitrary script via unspecified vectors.","status":"published","published":"2021-02-12T06:15:48Z","modified":"2024-08-03T17:45:44.968Z","updated_at":"2026-11-02T14:32:55.19484Z"}],"euvd":[{"id":"EUVD-2021-8063","description":"Cross-site scripting vulnerability in ELECOM WRC-300FEBK-A allows remote authenticated attackers to inject arbitrary script via unspecified vectors.","status":"published","published":"2021-02-12T06:15:48Z","modified":"2024-08-03T17:45:44Z","updated_at":"2026-11-03T03:25:08.888273Z"}],"ghsa":[{"id":"GHSA-2r8q-h42x-rjm5","title":"Cross-site scripting vulnerability in ELECOM WRC-300FEBK-A allows remote authenticated attackers...","description":"Cross-site scripting vulnerability in ELECOM WRC-300FEBK-A allows remote authenticated attackers to inject arbitrary script via unspecified vectors.","status":"published","published":"2022-05-24T17:42:04Z","modified":"2023-01-29T05:06:30Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:02.46151Z"}],"nvd":[{"id":"CVE-2021-20645","description":"Cross-site scripting vulnerability in ELECOM WRC-300FEBK-A allows remote authenticated attackers to inject arbitrary script via unspecified vectors.","status":"published","published":"2021-02-12T07:15:15.137Z","modified":"2026-06-17T03:34:10.687Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:50.031227Z"}]}}