An improper authorization vulnerability has been reported to affect QNAP NAS running HBS 3 (Hybrid Backup Sync. ) If exploited, the vulnerability allows remote attackers to log in to a device. This issue affects: QNAP Systems Inc. HBS 3 versions prior to v16.0.0415 on QTS 4.5.2; versions prior to v3.0.210412 on QTS 4.3.6; versions prior to v3.0.210411 on QTS 4.3.4; versions prior to v3.0.210411 on QTS 4.3.3; versions prior to v16.0.0419 on QuTS hero h4.5.1; versions prior to v16.0.0419 on QuTScloud c4.5.1~c4.5.4. This issue does not affect: QNAP Systems Inc. HBS 2 . QNAP Systems Inc. HBS 1.3 .
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:HQnap Hybrid Backup Sync
APPQnap< 3.0.210411< 16.0.0419< 3.0.210412< 16.0.0415Qnap Qts
OSQnap4.3.34.3.44.3.64.5.2Qnap Qutscloud
OSQnapc4.5.1 – c4.5.4Qnap Quts Hero
OSQnaph4.5.1
CISA KEV — detailsi
- Vendori
- QNAP
- Producti
- Network Attached Storage (NAS)
- Added to KEVi
- March 31, 2022
- Remediation deadline (US Federal)i
- April 21, 2022(overdue)
- Ransomwarei
- Active ransomware campaigns exploit this vulnerability
Apply updates per vendor instructions.
QNAP NAS running HBS 3 contains an improper authorization vulnerability which can allow remote attackers to log in to a device.
Related vulnerabilities
QNAP Photo Station — niekontrolowane odniesienie do zewnętrznego zasobu (RCE/modyfikacja plików)
Command injection w QNAP QTS i QuTS hero — zdalne wykonanie kodu
Command injection w QNAP QTS umożliwiający zdalne wykonanie kodu
Path Traversal w QNAP Photo Station umożliwia zdalny dostęp do plików
QNAP Photo Station — nieautoryzowany dostęp zdalny (RCE)