How severe is CVE-2021-21584?

CVE-2021-21584 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2021-21584 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-21584?

CVE-2021-21584 primarily affects Dell Openmanage Enterprise. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-21584?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2021-21584 published?

CVE-2021-21584 was published on 2021-08-09 and last updated on 2026-06-17.

CVE-2021-21584

CVE-2021-21584 is a high-severity vulnerability in Dell Openmanage Enterprise with a CVSS 3.x base score of 7.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: High (CVSS 3.x base score 7.7)
CVSS v2: 4.0
EPSS exploit prediction: 1% (53rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Dell Openmanage Enterprise
Published: 2021-08-09
Last modified: 2026-06-17

Description

Dell OpenManage Enterprise version 3.5 and OpenManage Enterprise-Modular version 1.30.00 contain an information disclosure vulnerability. An authenticated low privileged attacker may potentially exploit this vulnerability leading to disclosure of the OIDC server credentials.

Frequently asked questions

What is CVE-2021-21584?: Dell OpenManage Enterprise version 3.5 and OpenManage Enterprise-Modular version 1.30.00 contain an information disclosure vulnerability. An authenticated low privileged attacker may potentially exploit this vulnerability leading to disclosure of the OIDC server credentials.
How severe is CVE-2021-21584?: CVE-2021-21584 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2021-21584 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-21584?: CVE-2021-21584 primarily affects Dell Openmanage Enterprise. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-21584?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2021-21584 published?: CVE-2021-21584 was published on 2021-08-09 and last updated on 2026-06-17.

References

https://www.dell.com/support/kbdoc/000189673

Affected products (2)

cpe:2.3:a:dell:openmanage_enterprise:3.5:*:*:*:*:*:*:*
cpe:2.3:a:dell:openmanage_enterprise-modular:1.30.00:*:*:*:*:*:*:*

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