CVE-2021-21565
MEDIUMDell PowerScale OneFS < 9.1.0.3 - Denial of Service via SmartConnect Error Condition
Title source: llmDescription
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.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://www.dell.com/support/kbdoc/000188148
Scores
CVSS v3
5.3
EPSS
0.0095
EPSS Percentile
56.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Details
CWE
CWE-834
CWE-400
Status
published
Products (1)
dell/powerscale_onefs
< 9.1.0.3 (2 CPE variants)
Published
Aug 03, 2021
Tracked Since
Feb 18, 2026