High severity · published Oct 1, 2025
CVE-2025-20371
In Splunk Enterprise versions below 10.0.1, 9.4.4, 9.3.6 and 9.2.8, and Splunk Cloud Platform versions below 9.3.2411.109, 9.3.2408.119 and 9.2.2406.122, an unauthenticated…
8.8
CVSS
0.5%
EPSS
No
On KEV
Description
In Splunk Enterprise versions below 10.0.1, 9.4.4, 9.3.6 and 9.2.8, and Splunk Cloud Platform versions below 9.3.2411.109, 9.3.2408.119 and 9.2.2406.122, an unauthenticated attacker could trigger a blind server-side request forgery (SSRF) potentially letting an attacker perform REST API calls on behalf of an authenticated high-privileged user.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 40% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SP
Splunk · Splunk
9.2.0 before 9.2.8; 9.3.0 before 9.3.6; 9.4.0 before 9.4.4; 10.0.0 · source: NVD
SC
Splunk Cloud Platform · Splunk
9.2.2406 before 9.2.2406.122; 9.3.2408 before 9.3.2408.119; 9.3.2411 before 9.3.2411.109 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-20371
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-20371
Vendor Advisory
https://advisory.splunk.com/advisories/SVD-2025-1006
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