{"id":"CVE-2021-45783","title":"Bookeen Notea Firmware BK_R_1.0.5_20210608 is affected by a directory traversal vulnerability that allows an attacker to obtain sensitive information.","summary":"Bookeen Notea Firmware BK_R_1.0.5_20210608 is affected by a directory traversal vulnerability that allows an attacker to obtain sensitive information.","severity":"medium","cvss":4.6,"cvssVector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-22"],"vendor":"bookeen","product":"notea_firmware","affected":["notea_firmware = bk_r_1.0.5_20210608"],"published":"2022-05-05","updated":"2026-07-05","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2021-45783","references":[{"url":"http://packetstormsecurity.com/files/167016/Bookeen-Notea-BK_R_1.0.5_20210608-Directory-Traversal.html","label":"cve@mitre.org"},{"url":"https://github.com/cmaillioux/SecurityResearch/blob/main/CVE-2021-45783","label":"cve@mitre.org"},{"url":"http://bookeen.com","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://packetstormsecurity.com/files/167016/Bookeen-Notea-BK_R_1.0.5_20210608-Directory-Traversal.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/cmaillioux/SecurityResearch/blob/main/CVE-2021-45783","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd","exploit-available"],"epss":0.01874,"epssPercentile":0.78462,"exploitAvailable":true,"ingestedAt":"2026-07-06T17:03:24.365Z","exploits":{"exploitdb":true,"checkedAt":"2026-09-23T07:13:22.062Z"},"slug":"CVE-2021-45783","body":"## Overview\n\nBookeen Notea Firmware BK_R_1.0.5_20210608 is affected by a directory traversal vulnerability that allows an attacker to obtain sensitive information.\n\n## Affected\n\n- `notea_firmware = bk_r_1.0.5_20210608`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":38,"depthScoreParts":{"impact":25.3,"likelihood":0.4,"exploitation":12,"ransomware":0},"changes":[]}