{"id":"CVE-2022-29844","aliases":["EUVD-2022-34162","GHSA-6r45-66xq-p89w"],"status":"published","title":"Western Digital My Cloud OS 5 arbitrary file read and write vulnerability via ftp","description":"A vulnerability in the FTP service of Western Digital My Cloud OS 5 devices running firmware versions prior to 5.26.119 allows an attacker to read and write arbitrary files. This could lead to a full NAS compromise and would give remote execution capabilities to the attacker.","severity":{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.36405,"percentile":0.98498,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22","CWE-23"],"published":"2023-01-25T00:00:00Z","modified":"2026-06-17T04:40:48Z","products":[{"vendor":"western digital","product":"my cloud"},{"vendor":"westerndigital","product":"my_cloud_dl2100_firmware"},{"vendor":"westerndigital","product":"my_cloud_dl4100_firmware"},{"vendor":"westerndigital","product":"my_cloud_ex2100_firmware"},{"vendor":"westerndigital","product":"my_cloud_ex2_ultra_firmware"},{"vendor":"westerndigital","product":"my_cloud_ex4100_firmware"},{"vendor":"westerndigital","product":"my_cloud_mirror_g2_firmware"},{"vendor":"westerndigital","product":"my_cloud_pr2100_firmware"},{"vendor":"westerndigital","product":"my_cloud_pr4100_firmware"}],"references":[{"url":"https://www.westerndigital.com/en-in/support/product-security/wdc-23002-my-cloud-firmware-version-5-26-119","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-29844"},{"url":"https://github.com/advisories/GHSA-6r45-66xq-p89w"}],"sources":{"cve":[{"id":"CVE-2022-29844","title":"Western Digital My Cloud OS 5 arbitrary file read and write vulnerability via ftp","description":"A vulnerability in the FTP service of Western Digital My Cloud OS 5 devices running firmware versions prior to 5.26.119 allows an attacker to read and write arbitrary files. This could lead to a full NAS compromise and would give remote execution capabilities to the attacker.","status":"published","published":"2023-01-25T00:00:00Z","modified":"2025-04-04T20:31:50.811Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-23"],"updated_at":"2026-11-02T14:34:36.270817Z"}],"euvd":[{"id":"EUVD-2022-34162","description":"A vulnerability in the FTP service of Western Digital My Cloud OS 5 devices running firmware versions prior to 5.26.119 allows an attacker to read and write arbitrary files. This could lead to a full NAS compromise and would give remote execution capabilities to the attacker.","status":"published","published":"2023-01-25T00:00:00Z","modified":"2025-04-04T20:31:50Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T20:52:42.001814Z"}],"ghsa":[{"id":"GHSA-6r45-66xq-p89w","title":"A vulnerability in the FTP service of Western Digital My Cloud OS 5 devices running firmware...","description":"A vulnerability in the FTP service of Western Digital My Cloud OS 5 devices running firmware versions prior to 5.26.119 allows an attacker to read and write arbitrary files. This could lead to a full NAS compromise and would give remote execution capabilities to the attacker.","status":"published","published":"2023-01-26T21:30:25Z","modified":"2023-02-09T05:05:25Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:53:59.604858Z"}],"nvd":[{"id":"CVE-2022-29844","description":"A vulnerability in the FTP service of Western Digital My Cloud OS 5 devices running firmware versions prior to 5.26.119 allows an attacker to read and write arbitrary files. This could lead to a full NAS compromise and would give remote execution capabilities to the attacker.","status":"published","published":"2023-01-26T21:15:33.953Z","modified":"2026-06-17T04:40:48.98Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-23","CWE-22"],"updated_at":"2026-11-02T14:07:35.561816Z"}]}}