CVE-2021-33845 - Vulnerability Details - OpenCVE

Description

The Splunk Enterprise REST API allows enumeration of usernames via the lockout error message. The potential vulnerability impacts Splunk Enterprise instances before 8.1.7 when configured to repress verbose login errors.

Published: 2022-05-06

Score: 5.3 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Splunk

Splunk Enterprise

affected

Version	Status	Constraints
`Version(s) before 8.1.7`	affected	—

Configuration 1 [-]

cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-20519	The Splunk Enterprise REST API allows enumeration of usernames via the lockout error message. The potential vulnerability impacts Splunk Enterprise instances before 8.1.7 when configured to repress verbose login errors.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00292.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://research.splunk.com/application/splunk_user_enumeration_attempt/
https://www.splunk.com/en_us/product-security/announcements/svd-2022-0502.html

History

No history.

Subscriptions

Splunk Splunk

MITRE

Status: PUBLISHED

Assigner: Splunk

Published: 2022-05-06T16:35:58.000Z

Updated: 2024-08-04T00:05:51.041Z

Reserved: 2021-11-03T00:00:00.000Z

Link: CVE-2021-33845

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-05-06T17:15:08.577

Modified: 2024-11-21T06:09:41.023

Link: CVE-2021-33845

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-203

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