CVE-2021-21528

HIGH

Dell EMC PowerScale OneFS <9.2.1 - Info Disclosure

Title source: llm

Description

Dell EMC PowerScale OneFS versions 9.1.0, 9.2.0.x, 9.2.1.x contain an Exposure of Information through Directory Listing vulnerability. This vulnerability is triggered when upgrading from a previous versions.

References (1)

[Mitigation, Vendor Advisory] https://www.dell.com/support/kbdoc/en-us/000193005/

Scores

CVSS v3 7.5

EPSS 0.0027

EPSS Percentile 50.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Classification

CWE

CWE-548

Status published

Affected Products (3)

dell/emc_powerscale_onefs

Timeline

Published Nov 12, 2021

Tracked Since Feb 18, 2026