CVE-2021-28801

An out-of-bounds read vulnerability has been reported to affect certain QNAP switches running QSS. If exploited, this vulnerability allows attackers to read sensitive information on the system. This issue affects: QNAP Systems Inc. QSS versions prior to 1.0.2 build 20210122 on QSW-M2108-2C; versions prior to 1.0.2 build 20210122 on QSW-M2108-2S; versions prior to 1.0.2 build 20210122 on QSW-M2108R-2C.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://www.qnap.com/zh-tw/security-advisory/qsa-21-23	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:qnap:qss:*:*:*:*:*:*:*:*

OR	cpe:2.3:h:qnap:qsw-m2108-2c:-:::::::*
	cpe:2.3:h:qnap:qsw-m2108-2s:-:::::::*
	cpe:2.3:h:qnap:qsw-m2108r-2c:-:::::::*

History

23 Jun 2021, 14:24

Type	Values Removed	Values Added
References	~~(MISC) https://www.qnap.com/zh-tw/security-advisory/qsa-21-23 -~~	(MISC) https://www.qnap.com/zh-tw/security-advisory/qsa-21-23 - Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 5.0 v3 : 7.5
CWE		CWE-125
CPE		cpe:2.3:h:qnap:qsw-m2108-2s:-:::::::* cpe:2.3:h:qnap:qsw-m2108-2c:-:::::::* cpe:2.3:h:qnap:qsw-m2108r-2c:-:::::::* cpe:2.3:a:qnap:qss::::::::

11 Jun 2021, 07:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-06-11 07:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-28801

Mitre link : CVE-2021-28801

CVE.ORG link : CVE-2021-28801

JSON object : View

Products Affected

qnap

qsw-m2108r-2c
qsw-m2108-2s
qsw-m2108-2c
qss

CWE

CWE-125

Out-of-bounds Read

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