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CVE-2024-5421— Authenticated Command Injection

Quick assessment

Affected
SEH Computertechnik utnserver Pro
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

SEH utnserver Pro是美国SEH公司的一个 USB 设备。 多款SEH产品存在安全漏洞，该漏洞源于网络界面中的输入缺少输入验证和 OS 命令集成，允许经过身份验证的命令注入。以下产品及版本受到影响：SEH Computertechnik utnserver Pro、SEH Computertechnik utnserver ProMAX、SEH Computertechnik INU-100 20.1.22及之前版本。

AI Predicted 8.1 Difficulty: Easy EPSS 3.69% · P90

Public Exploits 1

Nuclei · 1 CVE-2024-5421.yaml [template]
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I. Basic Information for CVE-2024-5421

Vulnerability Information
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Vulnerability Title
Authenticated Command Injection
Source: CVE Program / CVE List V5
Vulnerability Description
Missing input validation and OS command integration of the input in the utnserver Pro, utnserver ProMAX, INU-100 web-interface allows authenticated command injection.This issue affects utnserver Pro, utnserver ProMAX, INU-100 version 20.1.22 and below.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:L
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
多款SEH产品 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SEH utnserver Pro是美国SEH公司的一个 USB 设备。 多款SEH产品存在安全漏洞，该漏洞源于网络界面中的输入缺少输入验证和 OS 命令集成，允许经过身份验证的命令注入。以下产品及版本受到影响：SEH Computertechnik utnserver Pro、SEH Computertechnik utnserver ProMAX、SEH Computertechnik INU-100 20.1.22及之前版本。
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
SEH Computertechnik utnserver Pro 0 ~ 20.1.22 -
SEH Computertechnik utnserver ProMAX 0 ~ 20.1.22 -
SEH Computertechnik INU-100 0 ~ 20.1.22 -

II. Public POCs for CVE-2024-5421

# POC Description Source Link Shenlong Link
1 A vulnerability was identified in utnserver Pro, utnserver ProMAX, and INU-100 version 20.1.22 and earlier, impacting the file handling functions. This flaw results in authenticated file disclosure, granting unauthorized access to sensitive files and directories. Although authentication is required, the vulnerability poses a significant risk of data exposure. This vulnerability is publicly disclosed and identified as CVE-2024-5421. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-5421.yaml POC Details
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III. Intelligence Information for CVE-2024-5421

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Mailing List Discussions for CVE-2024-5421 (1)

Other References for CVE-2024-5421 (1)

Same Patch Batch · SEH Computertechnik · 2024-06-04 · 3 CVEs total

CVE-2024-5420 Stored Cross-Site Scripting in SEH Computertechnik utnserver Pro
CVE-2024-5422 Denial of Service

IV. Related Vulnerabilities

Same product: utnserver Pro
Same vendor: SEH Computertechnik
Same weakness: CWE-78

V. Comments for CVE-2024-5421

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