CVE-2021-21528

HighCVSS 7.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-548

Affected software

Vendor	Product	Versions
Dell	PowerScale OneFS	9.1.0, 9.2.0.x, 9.2.1.x

References

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

Timeline

Published: Nov 12, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

CVE-2021-215295.5Dell System Update (DSU) 1.9 and earlier versions contain a denial of service vulnerability. A local authenticated malicious user with low p CVE-2021-21534.3Vulnerability in the Oracle Internet Expenses product of Oracle E-Business Suite (component: Mobile Expenses). Supported versions that are a CVE-2021-215308.8Dell OpenManage Enterprise-Modular (OME-M) versions prior to 1.30.00 contain a security bypass vulnerability. An authenticated malicious use CVE-2021-215317.8Dell Unisphere for PowerMax versions prior to 9.2.1.6 contain an Authorization Bypass Vulnerability. A local authenticated malicious user wi CVE-2021-215326.3Dell Wyse ThinOS 8.6 MR9 contains remediation for an improper management server validation vulnerability that could be potentially exploited CVE-2021-215334.3Wyse Management Suite versions up to 3.2 contains a vulnerability wherein a malicious authenticated user can cause a denial of service in th CVE-2021-215343.3Dell Hybrid Client versions prior to 1.5 contain an information exposure vulnerability. A local unauthenticated attacker may exploit this vu CVE-2021-215357.8Dell Hybrid Client versions prior to 1.5 contain a missing authentication for a critical function vulnerability. A local unauthenticated att CVE-2021-215365.5Dell Hybrid Client versions prior to 1.5 contain an information exposure vulnerability. A local unauthenticated attacker may exploit this vu CVE-2021-215375.5Dell Hybrid Client versions prior to 1.5 contain an information exposure vulnerability. A local unauthenticated attacker may exploit this vu CVE-2021-2153810.0Dell EMC iDRAC9 versions 4.40.00.00 and later, but prior to 4.40.10.00, contain an improper authentication vulnerability. A remote unauthent CVE-2021-215397.1Dell EMC iDRAC9 versions prior to 4.40.00.00 contain a Time-of-check Time-of-use (TOCTOU) race condition vulnerability. A remote authenticat