{"id":"CVE-2021-25265","aliases":["EUVD-2021-12176","GHSA-558v-8jp5-w94h"],"status":"published","title":"A malicious website could execute code remotely in Sophos Connect Client before version 2.1.","description":"A malicious website could execute code remotely in Sophos Connect Client before version 2.1.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.02047,"percentile":0.81464,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-03-22T17:24:28Z","modified":"2026-06-17T03:41:44Z","products":[{"vendor":"sophos","product":"connect"},{"vendor":"sophos","product":"sophos connect client"}],"references":[{"url":"https://community.sophos.com/b/security-blog","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://community.sophos.com/b/security-blog/posts/resolved-rce-in-sophos-connect-client-for-windows-cve-2021-25265","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-25265"},{"url":"https://github.com/advisories/GHSA-558v-8jp5-w94h"}],"sources":{"cve":[{"id":"CVE-2021-25265","description":"A malicious website could execute code remotely in Sophos Connect Client before version 2.1.","status":"published","published":"2021-03-22T17:24:28Z","modified":"2024-08-03T19:56:11.097Z","updated_at":"2026-11-02T14:32:59.430294Z"}],"euvd":[{"id":"EUVD-2021-12176","description":"A malicious website could execute code remotely in Sophos Connect Client before version 2.1.","status":"published","published":"2021-03-22T17:24:28Z","modified":"2024-08-03T19:56:11Z","updated_at":"2026-11-03T03:24:53.85348Z"}],"ghsa":[{"id":"GHSA-558v-8jp5-w94h","title":"A malicious website could execute code remotely in Sophos Connect Client before version 2.1.","description":"A malicious website could execute code remotely in Sophos Connect Client before version 2.1.","status":"published","published":"2022-05-24T17:45:00Z","modified":"2024-04-11T21:18:06Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:57:09.217628Z"}],"nvd":[{"id":"CVE-2021-25265","description":"A malicious website could execute code remotely in Sophos Connect Client before version 2.1.","status":"published","published":"2021-03-22T18:15:14.48Z","modified":"2026-06-17T03:41:44.193Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","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":"2026-11-02T14:06:50.805771Z"}]}}