{"id":"CVE-2024-50388","aliases":["EUVD-2024-45184","GHSA-m3fm-4744-qmhg"],"status":"published","title":"HBS 3 Hybrid Backup Sync","description":"An OS command injection vulnerability has been reported to affect HBS 3 Hybrid Backup Sync. If exploited, the vulnerability could allow remote attackers to execute commands.\n\nWe have already fixed the vulnerability in the following version:\nHBS 3 Hybrid Backup Sync 25.1.1.673 and later","severity":{"version":"4.0","score":9.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.02298,"percentile":0.83432,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-77","CWE-78"],"published":"2024-12-06T16:35:07Z","modified":"2026-06-17T08:04:21Z","products":[{"vendor":"qnap","product":"hbs_3"},{"vendor":"qnap","product":"hybrid_backup_sync"},{"vendor":"qnap systems inc.","product":"hbs 3 hybrid backup sync"}],"references":[{"url":"https://www.qnap.com/en/security-advisory/qsa-24-41","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-50388"},{"url":"https://github.com/advisories/GHSA-m3fm-4744-qmhg"}],"sources":{"cve":[{"id":"CVE-2024-50388","title":"HBS 3 Hybrid Backup Sync","description":"An OS command injection vulnerability has been reported to affect HBS 3 Hybrid Backup Sync. If exploited, the vulnerability could allow remote attackers to execute commands.\n\nWe have already fixed the vulnerability in the following version:\nHBS 3 Hybrid Backup Sync 25.1.1.673 and later","status":"published","published":"2024-12-06T16:35:07.434Z","modified":"2024-12-06T19:59:55.053Z","cvss":[{"version":"4.0","score":9.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical","assessor":"cna"}],"cwes":["CWE-77","CWE-78"],"updated_at":"2026-11-02T14:34:21.784174Z"}],"euvd":[{"id":"EUVD-2024-45184","description":"An OS command injection vulnerability has been reported to affect HBS 3 Hybrid Backup Sync. If exploited, the vulnerability could allow remote attackers to execute commands.\n\nWe have already fixed the vulnerability in the following version:\nHBS 3 Hybrid Backup Sync 25.1.1.673 and later","status":"published","published":"2024-12-06T16:35:07Z","modified":"2024-12-06T19:59:55Z","cvss":[{"version":"4.0","score":9.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical"}],"updated_at":"2026-11-03T00:04:38.652605Z"}],"ghsa":[{"id":"GHSA-m3fm-4744-qmhg","title":"An OS command injection vulnerability has been reported to affect HBS 3 Hybrid Backup Sync. If...","description":"An OS command injection vulnerability has been reported to affect HBS 3 Hybrid Backup Sync. If exploited, the vulnerability could allow remote attackers to execute commands.\n\nWe have already fixed the vulnerability in the following version:\nHBS 3 Hybrid Backup Sync 25.1.1.673 and later","status":"published","published":"2024-12-06T18:30:45Z","modified":"2026-01-30T21:30:18Z","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"},{"version":"4.0","score":9.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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":"critical"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T15:05:59.660813Z"}],"nvd":[{"id":"CVE-2024-50388","description":"An OS command injection vulnerability has been reported to affect HBS 3 Hybrid Backup Sync. If exploited, the vulnerability could allow remote attackers to execute commands.\n\nWe have already fixed the vulnerability in the following version:\nHBS 3 Hybrid Backup Sync 25.1.1.673 and later","status":"published","published":"2024-12-06T17:15:09.373Z","modified":"2026-06-17T08:04:21.81Z","cvss":[{"version":"4.0","score":9.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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":"critical","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-77","CWE-78"],"updated_at":"2026-11-02T14:10:39.434419Z"}]}}