cve-2021-28799
Vulnerability from cvelistv5
Published
2021-05-13 02:55
Modified
2025-02-04 15:03
Severity ?
10.0 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS score ?
89.80% (0.99085)
Summary
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 .
References
security@qnapsecurity.com.twhttps://www.qnap.com/en/security-advisory/QSA-21-13Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.qnap.com/en/security-advisory/QSA-21-13Vendor Advisory
Impacted products
Vendor Product Version
QNAP Systems Inc. HBS 3 Version: unspecified   < v16.0.0415
 Create a notification for this product.
   QNAP Systems Inc. HBS 3 Version: unspecified   < v3.0.210412
 Create a notification for this product.
   QNAP Systems Inc. HBS 3 Version: unspecified   < v3.0.210411
 Create a notification for this product.
   QNAP Systems Inc. HBS 3 Version: unspecified   < v3.0.210411
 Create a notification for this product.
   QNAP Systems Inc. HBS 3 Version: unspecified   < v16.0.0419
 Create a notification for this product.
   QNAP Systems Inc. HBS 3 Version: unspecified   < v16.0.0419
 Create a notification for this product.
   QNAP Systems Inc. HBS 2 Create a notification for this product.
   QNAP Systems Inc. HBS 1.3 Create a notification for this product.
CISA Known exploited vulnerability
Data from the Known Exploited Vulnerabilities Catalog

Date added: 2022-03-31

Due date: 2022-04-21

Required action: Apply updates per vendor instructions.

Used in ransomware: Known

Notes: https://nvd.nist.gov/vuln/detail/CVE-2021-28799

Show details on NVD website

To clipboard 

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