{"id":"CVE-2021-4474","aliases":["EUVD-2021-34771","GHSA-f4qw-wcqm-7c8g"],"status":"published","title":"Ruckus AP CLI Arbitrary File Read Allows Authenticated Remote File Access","description":"Ruckus Access Point products contain an arbitrary file read vulnerability in the command-line interface that allows authenticated remote attackers with administrative privileges to read arbitrary files from the underlying filesystem. Attackers can exploit this vulnerability to access sensitive information including configuration files, credentials, and system data stored on the device.","severity":{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00465,"percentile":0.40569,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-552"],"published":"2026-03-26T19:28:25Z","modified":"2026-07-15T01:24:33Z","products":[{"vendor":"ruckus","product":"ruckus unleashed"},{"vendor":"ruckus","product":"smartzone 100 (sz-100) (eol)"},{"vendor":"ruckus","product":"smartzone 100-d (sz100-d) (eol)"},{"vendor":"ruckus","product":"smartzone 144 (sz-144)"},{"vendor":"ruckus","product":"smartzone 144-dataplane (sz144-d)"},{"vendor":"ruckus","product":"smartzone 300 (sz300) (eol)"},{"vendor":"ruckus","product":"zonedirector 1200 (eol)"},{"vendor":"ruckus networks","product":"ruckus unleashed"},{"vendor":"ruckus wireless","product":"ruckus access point"}],"references":[{"url":"https://support.ruckuswireless.com/security_bulletins/306","tags":["vendor-advisory"]},{"url":"https://www.vulncheck.com/advisories/ruckus-ap-cli-arbitrary-file-read-allows-authenticated-remote-file-access","tags":["third-party-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-4474"},{"url":"https://github.com/advisories/GHSA-f4qw-wcqm-7c8g"}],"sources":{"cve":[{"id":"CVE-2021-4474","title":"Ruckus AP CLI Arbitrary File Read Allows Authenticated Remote File Access","description":"Ruckus Access Point products contain an arbitrary file read vulnerability in the command-line interface that allows authenticated remote attackers with administrative privileges to read arbitrary files from the underlying filesystem. Attackers can exploit this vulnerability to access sensitive information including configuration files, credentials, and system data stored on the device.","status":"published","published":"2026-03-26T19:28:25.096Z","modified":"2026-07-15T01:24:33.425Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"},{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-552"],"updated_at":"2026-11-02T14:33:07.697752Z"}],"euvd":[{"id":"EUVD-2021-34771","description":"Ruckus Access Point products contain an arbitrary file read vulnerability in the command-line interface that allows authenticated remote attackers with administrative privileges to read arbitrary files from the underlying filesystem. Attackers can exploit this vulnerability to access sensitive information including configuration files, credentials, and system data stored on the device.","status":"published","published":"2026-03-26T19:28:25Z","modified":"2026-07-15T01:24:33Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T18:19:54.255702Z"}],"ghsa":[{"id":"GHSA-f4qw-wcqm-7c8g","title":"Ruckus Access Point products contain an arbitrary file read vulnerability in the command-line...","description":"Ruckus Access Point products contain an arbitrary file read vulnerability in the command-line interface that allows authenticated remote attackers with administrative privileges to read arbitrary files from the underlying filesystem. Attackers can exploit this vulnerability to access sensitive information including configuration files, credentials, and system data stored on the device.","status":"published","published":"2026-03-26T21:31:26Z","modified":"2026-03-26T21:31:34Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"},{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-552"],"updated_at":"2026-11-02T15:06:53.526079Z"}],"nvd":[{"id":"CVE-2021-4474","description":"Ruckus Access Point products contain an arbitrary file read vulnerability in the command-line interface that allows authenticated remote attackers with administrative privileges to read arbitrary files from the underlying filesystem. Attackers can exploit this vulnerability to access sensitive information including configuration files, credentials, and system data stored on the device.","status":"published","published":"2026-03-26T20:16:07.73Z","modified":"2026-06-17T04:19:50.293Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-552"],"updated_at":"2026-11-02T14:07:09.005706Z"}]}}