CVE-2024-45271— MB connect line/Helmholz: Remote code execution due to improper input validation
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I. Basic Information for CVE-2024-45271
Vulnerability Information
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Vulnerability Title
MB connect line/Helmholz: Remote code execution due to improper input validation
Source: NVD (National Vulnerability Database)
Vulnerability Description
An unauthenticated local attacker can gain admin privileges by deploying a config file due to improper input validation.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Helmholz REX100 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Helmholz REX100是Helmholz公司的一款无线路由器。 Helmholz REX100 2.3.1之前版本存在输入验证错误漏洞，该漏洞源于输入验证不当，未经身份验证的本地攻击者可以通过部署配置文件来获取管理员权限。
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 |
|---|---|---|---|---|
| MB connect line | mbNET.mini | 0.0.0 ~ 2.2.13 | - | |
| Helmholz | REX100 | 0.0.0 ~ 2.2.13 | - |
II. Public POCs for CVE-2024-45271
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · MB connect line · 2024-10-15 · 6 CVEs total
| CVE-2024-45274 | 9.8 CRITICAL | MB connect line/Helmholz: Remote code execution via confnet service |
| CVE-2024-45275 | 9.8 CRITICAL | MB connect line/Helmholz: Hardcoded user accounts with hard-coded passwords |
| CVE-2024-45273 | 8.4 HIGH | MB connect line/Helmholz: Weak encryption of configuration file |
| CVE-2024-45272 | 7.5 HIGH | MB connect line/Helmholz: Generation of weak passwords vulnerability |
| CVE-2024-45276 | 7.5 HIGH | MB connect line/Helmholz: tmp directory exposed via webservice |
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V. Comments for CVE-2024-45271
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