CVE-2025-20389 - Vulnerability Details - OpenCVE

In Splunk Enterprise versions below 10.0.2, 9.4.6, 9.3.8, and 9.2.10, and versions below 3.9.10, 3.8.58 and 3.7.28 of the Splunk Secure Gateway app on Splunk Cloud Platform, a low-privileged user that does not hold the "admin" or "power" Splunk roles could craft a malicious payload through the `label` column field after adding a new device in the Splunk Secure Gateway app. This could potentially lead to a client-side denial of service (DoS).

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

No data.

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://advisory.splunk.com/advisories/SVD-2025-1208

History

Wed, 03 Dec 2025 17:15:00 +0000

Type	Values Removed	Values Added
Description		In Splunk Enterprise versions below 10.0.2, 9.4.6, 9.3.8, and 9.2.10, and versions below 3.9.10, 3.8.58 and 3.7.28 of the Splunk Secure Gateway app on Splunk Cloud Platform, a low-privileged user that does not hold the "admin" or "power" Splunk roles could craft a malicious payload through the `label` column field after adding a new device in the Splunk Secure Gateway app. This could potentially lead to a client-side denial of service (DoS).
Title		Improper Input Validation in "label" column field in Splunk Secure Gateway App
Weaknesses		CWE-20
References		https://advisory.splunk.com/advisories/SVD-2025-1208
Metrics		cvssV3_1 `{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L'}`

MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2025-12-03T17:00:55.364Z

Updated: 2025-12-03T17:00:55.364Z

Reserved: 2024-10-10T19:15:13.266Z

Link: CVE-2025-20389

Vulnrichment

No data.

NVD

Status : Received

Published: 2025-12-03T17:15:51.610

Modified: 2025-12-03T17:15:51.610

Link: CVE-2025-20389

Redhat

No data.

OpenCVE Enrichment

No data.

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