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CVE-2024-23968— ChargePoint Home Flex SrvrToSmSetAutoChnlListMsg Stack-based Buffer Overflow

Quick assessment

Affected
ChargePoint Home Flex
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.

ChargePoint Home Flex是美国ChargePoint公司的一系列电动汽车充电设备。 ChargePoint Home Flex存在安全漏洞，该漏洞源于在将用户提供的数据复制到固定长度的基于堆栈的缓冲区之前缺乏对其长度的正确验证。攻击者利用该漏洞可以在 root 环境中执行代码。

CVSS 8.8 · High EPSS 0.47% · P38
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I. Basic Information for CVE-2024-23968

Vulnerability Information
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Vulnerability Title
ChargePoint Home Flex SrvrToSmSetAutoChnlListMsg Stack-based Buffer Overflow
Source: CVE Program / CVE List V5
Vulnerability Description
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of ChargePoint Home Flex charging stations. Authentication is not required to exploit this vulnerability. The specific flaw exists within the SrvrToSmSetAutoChnlListMsg function. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
ChargePoint Home Flex 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ChargePoint Home Flex是美国ChargePoint公司的一系列电动汽车充电设备。 ChargePoint Home Flex存在安全漏洞，该漏洞源于在将用户提供的数据复制到固定长度的基于堆栈的缓冲区之前缺乏对其长度的正确验证。攻击者利用该漏洞可以在 root 环境中执行代码。
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
ChargePoint Home Flex all versions -

II. Public POCs for CVE-2024-23968

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III. Intelligence Information for CVE-2024-23968

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Vendor Advisories for CVE-2024-23968 (1)

Same Patch Batch · ChargePoint · 2025-01-30 · 4 CVEs total

CVE-2024-23971 8.8 HIGH ChargePoint Home Flex OCPP bswitch Command Injection
CVE-2024-23969 8.8 HIGH ChargePoint Home Flex wlanchnllst Out-Of-Bounds Write
CVE-2024-23970 6.5 MEDIUM ChargePoint Home Flex Improper Certificate Validation

IV. Related Vulnerabilities

Same product: Home Flex
Same vendor: ChargePoint
Same weakness: CWE-120

V. Comments for CVE-2024-23968

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