CVE-2025-20388

2.7 lowEPSS 0.4%

Low (2.7) in splunk. EPSS 0.4% chance of exploitation in the next 30 days.

In Splunk Enterprise versions below 10.0.1, 9.4.6, 9.3.8, and 9.2.10, and Splunk Cloud Platform versions below 10.1.2507.4, 10.0.2503.7, and 9.3.2411.116, a user who holds a role that contains the high privilege capability `change_authentication` could enumerate internal IP addresses and network ports when adding new search peers to a Splunk search head in a distributed environment.

Severity

CVSS 3.1

2.7 low

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 29% of CVEs (scores of 2026-10-31)
CWE: CWE-918
Published: 2025-12-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

splunk:splunk
splunk:splunk_cloud_platform

References

https://advisory.splunk.com/advisories/SVD-2025-1207

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