Executive Summary

Informations
Name CVE-2021-28804 First vendor Publication 2021-07-01
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A command injection vulnerabilities have been reported to affect QTS and QuTS hero. If exploited, this vulnerability allows attackers to execute arbitrary commands in a compromised application. This issue affects: QNAP Systems Inc. QTS versions prior to 4.5.1.1540 build 20210107. QNAP Systems Inc. QuTS hero versions prior to h4.5.1.1582 build 20210217.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28804

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 1
Os 206
Os 4

Sources (Detail)

https://www.qnap.com/zh-tw/security-advisory/qsa-21-29
Source Url

Alert History

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Date Informations
2025-06-26 01:43:48
  • Multiple Updates
2025-06-25 12:13:28
  • Multiple Updates
2025-03-29 02:48:45
  • Multiple Updates
2025-03-28 13:24:55
  • Multiple Updates
2024-11-28 13:55:12
  • Multiple Updates
2024-09-25 13:17:36
  • Multiple Updates
2024-08-02 13:24:08
  • Multiple Updates
2024-08-02 01:25:07
  • Multiple Updates
2024-07-25 02:17:22
  • Multiple Updates
2023-11-16 02:19:45
  • Multiple Updates
2023-11-15 13:12:43
  • Multiple Updates
2023-11-15 02:14:57
  • Multiple Updates
2022-05-14 01:55:33
  • Multiple Updates
2021-07-08 00:22:55
  • Multiple Updates
2021-07-01 09:22:48
  • First insertion