← Vulnerability feed

Vulnerability record · CVE-2021-21564 · published 9 August 2021

CVE-2021-21564: Dell openmanage enterprise information exposure vulnerability

Dell · Openmanage Enterprise

Dell OpenManage Enterprise versions prior to 3.6.1 contain an improper authentication vulnerability. A remote unauthenticated attacker may potentially exploit this vulnerability to hijack an elevated session or perform unauthorized actions by sending malformed data.

9.8 CVSS 3.1 Critical EPSS 1.6% · top 25.4% CWE-200 · Information exposureCWE-287 · Improper authentication
9.8CVSS 3.1 base score, v2 7.5
1.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Dell OpenManage Enterprise versions prior to 3.6.1 contain an improper authentication vulnerability. A remote unauthenticated attacker may potentially exploit this vulnerability to hijack an elevated session or perform unauthorized actions by sending malformed data.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.dell.com/support/kbdoc/000189673 PatchVendor Advisory
https://www.dell.com/support/kbdoc/000189673 PatchVendor Advisory

Track CVE-2021-21564 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2026-71176Dell openmanage enterprise sql injection vulnerabilityDell OpenManage Enterprise, versions prior to 4.7.0, contains an Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')…EPSS 0.44%8.8CVE-2026-70422Dell openmanage enterprise sql injection vulnerabilityDell OpenManage Enterprise, versions prior to 4.7.0, contains an Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')…EPSS 0.44%8.8CVE-2026-54795Dell openmanage enterprise os command injection vulnerabilityDell OpenManage Enterprise, versions prior to 4.7.0, contains an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injec…EPSS 2.3%8.8CVE-2026-56088Dell openmanage enterprise sql injection vulnerabilityDell OpenManage Enterprise, versions prior to 4.7.0, contains an Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')…EPSS 0.44%8.8CVE-2024-45766Dell openmanage enterprise code injection vulnerabilityDell OpenManage Enterprise, version(s) OME 4.1 and prior, contain(s) an Improper Control of Generation of Code ('Code Injection') vulnerability. A lo…EPSS 0.58%8.8CVE-2022-26857Dell openmanage enterprise improper authorization vulnerabilityDell OpenManage Enterprise Versions 3.8.3 and prior contain an improper authorization vulnerability. A remote authenticated malicious user with low p…EPSS 0.97%8.8CVE-2021-21596Dell openmanage enterprise information exposure vulnerabilityDell OpenManage Enterprise versions 3.4 through 3.6.1 and Dell OpenManage Enterprise Modular versions 1.20.00 through 1.30.00, contain a remote code …EPSS 0.75%7.8CVE-2024-28961Dell openmanage enterprise insufficiently protected credentials vulnerabilityDell OpenManage Enterprise, versions 4.0.0 and 4.0.1, contains a sensitive information disclosure vulnerability. A local low privileged malicious use…EPSS 0.15%

Source: NIST National Vulnerability Database (record CVE-2021-21564), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.