{"id":"GHSA-7vph-p634-vrqf","aliases":["CVE-2021-38556"],"title":"Command Injection in RaspAP 2.6.6","titleSource":"OSV","descriptionSource":"OSV","declaredSeverity":"HIGH","description":"includes/configure_client.php in RaspAP 2.6.6 allows attackers to execute commands via command injection.","severity":"high","score":8.8,"published":"2021-09-02T17:11:00.000Z","modified":"2026-09-10T03:49:08.754Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"billz/raspap-webgui","sources":[{"name":"OSV · GHSA-7vph-p634-vrqf","url":"https://osv.dev/vulnerability/GHSA-7vph-p634-vrqf"}],"ranges":[{"events":[{"introduced":"0"},{"last_affected":"2.6.6"}],"type":"ECOSYSTEM"}],"versions":["1.0","2.4.1","2.5","2.5.1","2.5.2","2.6","2.6-beta","2.6.1","2.6.2","2.6.3","2.6.4","2.6.5","2.6.6"],"fixed":[]}],"sourceAffected":[],"references":["https://nvd.nist.gov/vuln/detail/CVE-2021-38556","https://github.com/RaspAP/raspap-webgui","https://github.com/RaspAP/raspap-webgui/blob/0e1d652c5e55f812aaf2a5908884e9db179416ee/includes/configure_client.php","https://zerosecuritypenetrationtesting.com/?page_id=306"],"sources":[{"name":"OSV","id":"GHSA-7vph-p634-vrqf","modified":"2026-09-10T03:49:08.754237762Z","url":"https://osv.dev/vulnerability/GHSA-7vph-p634-vrqf"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8}],"products":[],"remediation":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T23:50:31.598Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}