What’s Vulnerable › Vulnerabilities
CVE-2024-53247: Remote Code Execution through Deserialization of Untrusted Data in Splunk Secure Gateway app
- Severity: high (CVSS 8.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2024-12-10 · updated 2026-06-17
- Weakness: CWE-502
Description
In Splunk Enterprise versions below 9.3.2, 9.2.4, and 9.1.7, and versions below 3.4.261 and 3.7.13 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 perform a Remote Code Execution (RCE).
Affected products
- Splunk Enterprise: from 9.3 before 9.3.2; from 9.2 before 9.2.4; from 9.1 before 9.1.7 — fixed in 9.1.7, 9.2.4, 9.3.2
- Splunk Secure Gateway: from 3.7 before 3.7.13; from 3.4 before 3.4.261 — fixed in 3.4.261, 3.7.13
How to fix
Upgrade to a fixed version: Splunk Enterprise 9.1.7, 9.2.4, 9.3.2; Splunk Secure Gateway 3.4.261, 3.7.13. Check the vendor advisory for mitigations.
References
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