{"id":"CVE-2021-38556","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-38556","generatedAt":"2026-11-05T01:11:07.256Z","title":"includes/configure_client.php in RaspAP 2.6.6 allows attackers to execute commands via command injection.","description":"includes/configure_client.php in RaspAP 2.6.6 allows attackers to execute commands via command injection.","published":"2021-08-24T13:15:14.000Z","lastModified":"2026-06-17T04:02:21.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-77"],"affected":["raspap/raspap"],"epss":{"score":0.13039,"percentile":0.96348,"date":"2026-11-03","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 13.0%, higher than 96% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"https://github.com/RaspAP/raspap-webgui","tags":["Product"],"source":"cve@mitre.org"},{"url":"https://github.com/RaspAP/raspap-webgui/blob/0e1d652c5e55f812aaf2a5908884e9db179416ee/includes/configure_client.php","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://zerosecuritypenetrationtesting.com/?page_id=306","tags":["Exploit","Third Party Advisory","VDB Entry","URL Repurposed"],"source":"cve@mitre.org"},{"url":"https://github.com/RaspAP/raspap-webgui","tags":["Product"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/RaspAP/raspap-webgui/blob/0e1d652c5e55f812aaf2a5908884e9db179416ee/includes/configure_client.php","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://zerosecuritypenetrationtesting.com/?page_id=306","tags":["Exploit","Third Party Advisory","VDB Entry","URL Repurposed"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-38556","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}