CVE-2021-28800

A command injection vulnerability has been reported to affect QNAP NAS running legacy versions of QTS. If exploited, this vulnerability allows attackers to execute arbitrary commands in a compromised application. This issue affects: QNAP Systems Inc. QTS versions prior to 4.3.6.1663 Build 20210504; versions prior to 4.3.3.1624 Build 20210416. This issue does not affect: QNAP Systems Inc. QTS 4.5.3. QNAP Systems Inc. QuTS hero h4.5.3. QNAP Systems Inc. QuTScloud c4.5.5.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.qnap.com/zh-tw/security-advisory/qsa-21-28	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:qnap:qts::::::::
	cpe:2.3:o:qnap:qts::::::::

History

30 Jun 2021, 13:00

Type	Values Removed	Values Added
CWE		CWE-78
References	~~(MISC) https://www.qnap.com/zh-tw/security-advisory/qsa-21-28 -~~	(MISC) https://www.qnap.com/zh-tw/security-advisory/qsa-21-28 - Vendor Advisory
CPE		cpe:2.3:o:qnap:qts::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.5 v3 : 9.8

24 Jun 2021, 07:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-06-24 07:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-28800

Mitre link : CVE-2021-28800

CVE.ORG link : CVE-2021-28800

JSON object : View

Products Affected

qnap

qts

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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