Qnap Hybrid_backup_sync
6 CVEs affecting Qnap Hybrid_backup_sync. Latest disclosed: 2026-01-02. Critical: 4, High: 1.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2021-28799 | Critical | 10.0 | 2021-05-13 | An improper authorization vulnerability has been reported to affect QNAP NAS running HBS 3 (Hybrid Backup Sync. ) If exploited, the vulnerability allows remote… |
CVE-2024-50388 | Critical | 9.8 | 2024-12-06 | An OS command injection vulnerability has been reported to affect HBS 3 Hybrid Backup Sync. If exploited, the vulnerability could allow remote attackers to exe… |
CVE-2021-28809 | Critical | 9.8 | 2021-07-08 | An improper access control vulnerability has been reported to affect certain legacy versions of HBS 3. If exploited, this vulnerability allows attackers to com… |
CVE-2024-53695 | Critical | 9.1 | 2025-03-07 | A buffer overflow vulnerability has been reported to affect HBS 3 Hybrid Backup Sync. If exploited, the vulnerability could allow remote attackers to modify me… |
CVE-2025-62842 | High | 7.8 | 2026-01-02 | An external control of file name or path vulnerability has been reported to affect HBS 3 Hybrid Backup Sync. If an attacker gains local network access, they ca… |
CVE-2025-62840 | Low | 3.3 | 2026-01-02 | A generation of error message containing sensitive information vulnerability has been reported to affect HBS 3 Hybrid Backup Sync. If an attacker gains local n… |