CVE-2021-21565

Dell PowerScale OneFS versions 9.1.0.3 and earlier contain a denial of service vulnerability. SmartConnect had an error condition that may be triggered to loop, using CPU and potentially preventing other SmartConnect DNS responses.

CVSS v3 5.3 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://www.dell.com/support/kbdoc/000188148	Vendor Advisory
https://www.dell.com/support/kbdoc/000188148	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:dell:powerscale_onefs:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:48

Type	Values Removed	Values Added
References	~~() https://www.dell.com/support/kbdoc/000188148 - Vendor Advisory~~	() https://www.dell.com/support/kbdoc/000188148 - Vendor Advisory

Information

Published : 2021-08-03 00:15

Updated : 2024-11-21 05:48

NVD link : CVE-2021-21565

Mitre link : CVE-2021-21565

CVE.ORG link : CVE-2021-21565

JSON object : View

Products Affected

dell

powerscale_onefs

CWE

CWE-400

Uncontrolled Resource Consumption

CWE-834

Excessive Iteration

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