CVE-2021-21565

MEDIUM

Dell Powerscale Onefs < 9.1.0.3 - Denial of Service

Title source: rule

Description

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)

[Vendor Advisory] https://www.dell.com/support/kbdoc/000188148

Scores

CVSS v3 5.3

EPSS 0.0038

EPSS Percentile 59.3%

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