Vulnerability Report

CVE-2025-20388

Title: Splunk Internal IP Address and Port Enumeration

SSRF

Proof Of Concept

No public PoC currently indexed for CVE-2025-20388.

CWE Category CWE-918

Published Date Dec 03, 2025

Modified Date Dec 05, 2025

Exploit Status Not Found

Score 2.7 CVSS v3.1

Exploit Probability (EPSS)

0.33%

Vulnerability Summary

CVE-2025-20388: 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.

Impacted Vendors

splunk 2

jenkins 1

Reference Links

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

CVSS v3.1

Source Entity [email protected]

Severity LOW

2.7

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

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

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2025-20388 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

December 05, 2025 MODIFIED

Vulnerability data or affected products updated.

December 05, 2025 MODIFIED

Vulnerability data updated via NVD.

December 03, 2025 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


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

Affected Stack

No specific products linked.