CVE-2025-20300
Last modified
CVE-2025-20300 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. In Splunk Enterprise versions below 9.4.2, 9.3.5, 9.2.6, and 9.1.9 and Splunk Cloud Platform versions below 9.3.2411.103, 9.3.2408.112, and 9.2.2406.119, a low-privileged user that does not hold the "admin" or "power" Splunk roles, and has read-only access to a specific alert, could suppress that alert when it triggers. See [Define alert suppression groups to throttle sets of similar alerts](https://help.splunk.com/en/splunk-enterprise/alert-and-respond/alerting-manual/9.4/manage-alert-trigger-conditions-and-throttling/define-alert-suppression-groups-to-throttle-sets-of-similar-alerts).. EPSS estimates a 0.25% chance of exploitation in the next 30 days.
Description
In Splunk Enterprise versions below 9.4.2, 9.3.5, 9.2.6, and 9.1.9 and Splunk Cloud Platform versions below 9.3.2411.103, 9.3.2408.112, and 9.2.2406.119, a low-privileged user that does not hold the "admin" or "power" Splunk roles, and has read-only access to a specific alert, could suppress that alert when it triggers. See [Define alert suppression groups to throttle sets of similar alerts](https://help.splunk.com/en/splunk-enterprise/alert-and-respond/alerting-manual/9.4/manage-alert-trigger-conditions-and-throttling/define-alert-suppression-groups-to-throttle-sets-of-similar-alerts).
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Splunk | Splunk | >= 9.1.0, < 9.1.9 |
| Splunk | Splunk | >= 9.2.0, < 9.2.6 |
| Splunk | Splunk | >= 9.3.0, < 9.3.5 |
| Splunk | Splunk | >= 9.4.0, < 9.4.2 |
| Splunk | Splunk Cloud Platform | >= 9.2.2406, < 9.2.2406.118 |
| Splunk | Splunk Cloud Platform | >= 9.3.2408, < 9.3.2408.112 |
| Splunk | Splunk Cloud Platform | >= 9.3.2411, < 9.3.2411.103 |
References
- https://advisory.splunk.com/advisories/SVD-2025-0708Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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