{"id":"CVE-2021-27201","aliases":["EUVD-2021-13966","GHSA-v5rr-334g-rqm6"],"status":"published","title":"Endian Firewall Community (aka EFW) 3.3.2 allows remote authenticated users to execute arbitrary...","description":"Endian Firewall Community (aka EFW) 3.3.2 allows remote authenticated users to execute arbitrary OS commands via shell metacharacters in a backup comment.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02606,"percentile":0.85498,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78","CWE-88"],"published":"2021-02-15T18:17:00Z","modified":"2026-06-17T03:44:27Z","products":[{"vendor":"endian","product":"firewall_community"}],"references":[{"url":"https://github.com/MucahitSaratar/endian_firewall_authenticated_rce","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://www.endian.com/company/news/endian-community-releases-new-version-332-148/","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://sourceforge.net/projects/efw/files/Development/EFW-3.3.2/","tags":["x_refsource_MISC","x_transferred","Release Notes","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27201"},{"url":"https://github.com/advisories/GHSA-v5rr-334g-rqm6"}],"sources":{"cve":[{"id":"CVE-2021-27201","description":"Endian Firewall Community (aka EFW) 3.3.2 allows remote authenticated users to execute arbitrary OS commands via shell metacharacters in a backup comment.","status":"published","published":"2021-02-15T18:17:00Z","modified":"2024-08-03T20:40:47.467Z","updated_at":"2026-11-02T14:33:04.360272Z"}],"euvd":[{"id":"EUVD-2021-13966","description":"Endian Firewall Community (aka EFW) 3.3.2 allows remote authenticated users to execute arbitrary OS commands via shell metacharacters in a backup comment.","status":"published","published":"2021-02-15T18:17:00Z","modified":"2024-08-03T20:40:47Z","updated_at":"2026-11-03T03:24:49.808499Z"}],"ghsa":[{"id":"GHSA-v5rr-334g-rqm6","title":"Endian Firewall Community (aka EFW) 3.3.2 allows remote authenticated users to execute arbitrary...","description":"Endian Firewall Community (aka EFW) 3.3.2 allows remote authenticated users to execute arbitrary OS commands via shell metacharacters in a backup comment.","status":"published","published":"2022-05-24T17:42:16Z","modified":"2023-01-27T05:03:02Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-88"],"updated_at":"2026-11-02T14:42:09.126228Z"}],"nvd":[{"id":"CVE-2021-27201","description":"Endian Firewall Community (aka EFW) 3.3.2 allows remote authenticated users to execute arbitrary OS commands via shell metacharacters in a backup comment.","status":"published","published":"2021-02-15T19:15:13.127Z","modified":"2026-06-17T03:44:27.52Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:06:50.031227Z"}]}}