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CVE-2023-4149— WAGO: OS Command Injection Vulnerability in Managed Switch

Quick assessment

Affected
WAGO Industrial Managed Switch (0852-0602)
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.

WAGO Industrial Managed Switch是德国万可（WAGO）公司的一系列工业以太网交换机。 WAGO Industrial Managed Switch存在安全漏洞，该漏洞源于允许未经身份验证的远程攻击者注入任意系统命令并获得完整的系统控制权。

CVSS 9.8 · Critical EPSS 1.12% · P66
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I. Basic Information for CVE-2023-4149

Vulnerability Information
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Vulnerability Title
WAGO: OS Command Injection Vulnerability in Managed Switch
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the web-based management allows an unauthenticated remote attacker to inject arbitrary system commands and gain full system control. Those commands are executed with root privileges. The vulnerability is located in the user request handling of the web-based management.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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
WAGO Industrial Managed Switch 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WAGO Industrial Managed Switch是德国万可（WAGO）公司的一系列工业以太网交换机。 WAGO Industrial Managed Switch存在安全漏洞，该漏洞源于允许未经身份验证的远程攻击者注入任意系统命令并获得完整的系统控制权。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
WAGO Industrial Managed Switch (0852-0602) 0 ~ 1.0.6.S0 -
WAGO Industrial Managed Switch (0852-0603) 0 ~ 1.0.6.S0 -
WAGO Industrial Managed Switch (0852-1605) 0 ~ 1.2.5.S0 -

II. Public POCs for CVE-2023-4149

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III. Intelligence Information for CVE-2023-4149

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Other References for CVE-2023-4149 (1)

IV. Related Vulnerabilities

Same vendor: WAGO
Same weakness: CWE-78