CVE-2021-28809

概要

参考情報

• qnap.com/en/security-advisory/qsa-21-19 · Vendor Advisory
• zerodayinitiative.com/advisories/ZDI-21-783 · Third Party Advisory

hybrid backup sync のその他の脆弱性

• CVE-2025-62842高 7.8An external control of file name or path vulnerability has been reported to affect HBS 3 Hybrid Backup Sync. If an attacker gains local netw…
• CVE-2025-62840低 3.3A generation of error message containing sensitive information vulnerability has been reported to affect HBS 3 Hybrid Backup Sync. If an att…
• CVE-2024-53695緊急 9.1A buffer overflow vulnerability has been reported to affect HBS 3 Hybrid Backup Sync. If exploited, the vulnerability could allow remote att…
• CVE-2024-50388緊急 9.8An OS command injection vulnerability has been reported to affect HBS 3 Hybrid Backup Sync. If exploited, the vulnerability could allow remo…
• CVE-2021-28799緊急 9.8悪用確認済み（CISA KEV）An improper authorization vulnerability has been reported to affect QNAP NAS running HBS 3 (Hybrid Backup Sync. ) If exploited, the vulnerab…