CVE-2021-21584Network attack vector

Authenticated OIDC credential disclosure

Published Aug 9, 2021 · Updated Sep 17, 2024

Information disclosure in Dell OpenManage Enterprise 3.5 allows remote authenticated users to disclose OIDC server credentials. Dell has not published the endpoint, code path, or parsing operation responsible for exposing those credentials. The vulnerable condition requires a low-privileged authenticated account and permits credential disclosure without changing data or interrupting service.

CVSS severity7.7
High
EPSS probability0.81%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Dell OpenManage Enterprise 3.5 allows remote authenticated users to disclose OIDC server credentials. Dell has not published the endpoint, code path, or parsing operation responsible for exposing those credentials. The vulnerable condition requires a low-privileged authenticated account and permits credential disclosure without changing data or interrupting service.

The record

CVE
CVE-2021-21584
Published
Aug 9, 2021
Updated
Sep 17, 2024
Vendor
Dell
Product
Dell OpenManage Enterprise
Classifications
CWE-200
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 9, 2021CVE publishedPublication date reported by the CVE source.
  2. Sep 17, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <3.6.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Dell · Dell OpenManage Enterpriseversion=unspecified <3.6.1

Published CVSS scores

7.7DellCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
6.5NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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