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CVE-2024-53247

Remote Code Execution through Deserialization of Untrusted Data in Splunk Secure Gateway app

HIGH
8.8
CVSS Score
Published: December 10, 2024 at 06:00 PM UTC
Updated: June 17, 2026 at 08:08 AM UTC
2 products affected across 1 vendorSplunkSplunk Secure Gateway

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Severity
HIGH8.8
Exploit prediction
EPSS 1%
SSVC
No known exploit

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Splunk· Splunk
60%
9.1 ≤ v < 9.1.79.2 ≤ v < 9.2.49.3 ≤ v < 9.3.29.19.29.3
Affected range stops below 9.1.7, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.2.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.3.2, so it looks safe — our inference, not a vendor statement
Splunk Secure Gateway· Splunk
60%
3.4 ≤ v < 3.4.2613.7 ≤ v < 3.7.133.43.7
Affected range stops below 3.4.261, so it looks safe — our inference, not a vendor statement
Affected range stops below 3.7.13, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: [email protected]
https://advisory.splunk.com/advisories/SVD-2024-1205

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHSplunk
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-502

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