CVE-2024-45737Network attack vector

KV Store disruption via maintenance-mode CSRF

Published Oct 14, 2024 · Updated Feb 28, 2025

CSRF in Splunk Web allows remote authenticated users to disrupt KV Store in affected Splunk Enterprise and Cloud Platform releases. A crafted GET request naming KV Store maintenance mode is processed as a state change without verifying that the user's browser intentionally initiated it. Exploitation requires a low-privileged account outside the admin and power roles and enabled Splunk Web; the resulting maintenance state reduces KV Store availability.

CVSS severity4.3
Medium
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

CSRF in Splunk Web allows remote authenticated users to disrupt KV Store in affected Splunk Enterprise and Cloud Platform releases. A crafted GET request naming KV Store maintenance mode is processed as a state change without verifying that the user's browser intentionally initiated it. Exploitation requires a low-privileged account outside the admin and power roles and enabled Splunk Web; the resulting maintenance state reduces KV Store availability.

The record

CVE
CVE-2024-45737
Published
Oct 14, 2024
Updated
Feb 28, 2025
Vendor
Splunk, Inc.
Product
Splunk Enterprise
Classifications
CWE-352, T1499
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 14, 2024CVE publishedPublication date reported by the CVE source.
  2. Feb 28, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=9.1 <9.1.6
  2. Affected versionversion=9.2 <9.2.3
  3. Affected versionversion=9.3 <9.3.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Splunk, Inc. · Splunk Enterpriseversion=9.1 <9.1.6; version=9.2 <9.2.3; version=9.3 <9.3.1
Splunk, Inc. · Splunk Cloud Platformversion=9.1.2312 <9.1.2312.204; version=9.2.2403 <9.2.2403.108

Published CVSS scores

4.3Splunk Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
3.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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