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CVE-2024-22164— Denial of Service of an Investigation in Splunk Enterprise Security through Investigation attachments

Quick assessment

Affected
Splunk Splunk Enterprise Security (ES)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Splunk是美国Splunk公司的一套数据收集分析软件。该软件主要用于收集、索引和分析及其所产生的数据，包括所有IT系统和基础结构（物理、虚拟机和云）生成的数据。 Splunk Enterprise Security (ES) 7.1.2之前版本存在安全漏洞，该漏洞源于附件端点没有正确限制请求的大小，攻击者利用该漏洞可以使用investigation附件对investigation执行拒绝服务。

CVSS 4.3 · Medium EPSS 0.46% · P38

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2024-22164

Vulnerability Information
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Vulnerability Title
Denial of Service of an Investigation in Splunk Enterprise Security through Investigation attachments
Source: CVE Program / CVE List V5
Vulnerability Description
In Splunk Enterprise Security (ES) versions below 7.1.2, an attacker can use investigation attachments to perform a denial of service (DoS) to the Investigation. The attachment endpoint does not properly limit the size of the request which lets an attacker cause the Investigation to become inaccessible.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Splunk 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Splunk是美国Splunk公司的一套数据收集分析软件。该软件主要用于收集、索引和分析及其所产生的数据，包括所有IT系统和基础结构（物理、虚拟机和云）生成的数据。 Splunk Enterprise Security (ES) 7.1.2之前版本存在安全漏洞，该漏洞源于附件端点没有正确限制请求的大小，攻击者利用该漏洞可以使用investigation附件对investigation执行拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Splunk Splunk Enterprise Security (ES) 7.3 ~ 7.3.0 -

II. Public POCs for CVE-2024-22164

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III. Intelligence Information for CVE-2024-22164

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Other References for CVE-2024-22164 (2)

IV. Related Vulnerabilities

Same product: Splunk Enterprise Security (ES)
Same vendor: Splunk
Same weakness: CWE-400

V. Comments for CVE-2024-22164

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