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CVE-2023-27407

Quick assessment

Affected
Siemens SCALANCE LPE9403
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.

Siemens SCALANCE是德国西门子（Siemens）公司的一系列以太网交换机。可连接到工业控制系统 (ICS) 设备，包括可编程逻辑控制器 (PLC) 和人机界面 (HMI) 系统。 Siemens SCALANCE 存在命令注入漏洞，该漏洞源于受影响设备的基于 Web 的管理无法正确验证用户输入，使其容易受到命令注入的影响。这可能允许经过身份验证的远程攻击者以根用户身份访问底层操作系统。

CVSS 9.9 · Critical EPSS 1.30% · P69
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I. Basic Information for CVE-2023-27407

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in SCALANCE LPE9403 (All versions < V2.1). The web based management of affected device does not properly validate user input, making it susceptible to command injection. This could allow an authenticated remote attacker to access the underlying operating system as the root user.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens SCALANCE 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SCALANCE是德国西门子（Siemens）公司的一系列以太网交换机。可连接到工业控制系统 (ICS) 设备，包括可编程逻辑控制器 (PLC) 和人机界面 (HMI) 系统。 Siemens SCALANCE 存在命令注入漏洞，该漏洞源于受影响设备的基于 Web 的管理无法正确验证用户输入，使其容易受到命令注入的影响。这可能允许经过身份验证的远程攻击者以根用户身份访问底层操作系统。
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
Siemens SCALANCE LPE9403 All versions < V2.1 -

II. Public POCs for CVE-2023-27407

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III. Intelligence Information for CVE-2023-27407

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Vendor Advisories for CVE-2023-27407 (1)

Same Patch Batch · Siemens · 2023-05-09 · 15 CVEs total

CVE-2023-30899 9.9 CRITICAL Siemens Siveillance Video Mobile Server 代码问题漏洞
CVE-2023-30898 9.9 CRITICAL Siemens Siveillance Video Mobile Server 代码问题漏洞
CVE-2023-30986 7.8 HIGH Siemens Solid Edge 缓冲区错误漏洞
CVE-2023-28832 7.2 HIGH Siemens SIMATIC Cloud Connect 命令注入漏洞
CVE-2023-29104 6.0 MEDIUM Siemens SIMATIC Cloud Connect 路径遍历漏洞
CVE-2023-29105 5.9 MEDIUM Siemens SIMATIC Cloud Connect安全漏洞
CVE-2023-29107 5.3 MEDIUM Siemens SIMATIC Cloud Connect 安全漏洞
CVE-2023-29106 5.3 MEDIUM Siemens SIMATIC Cloud Connect 信息泄露漏洞
CVE-2023-29103 4.3 MEDIUM Siemens SIMATIC Cloud Connect 安全漏洞
CVE-2023-29128 3.8 LOW Siemens SIMATIC Cloud Connect 路径遍历漏洞
CVE-2023-30985 3.3 LOW Siemens Solid Edge 缓冲区错误漏洞
CVE-2023-27408 3.3 LOW Siemens SCALANCE 安全漏洞
CVE-2023-27410 2.7 LOW Siemens SCALANCE 安全漏洞
CVE-2023-27409 2.5 LOW Siemens SCALANCE 路径遍历漏洞

IV. Related Vulnerabilities

Same product: SCALANCE LPE9403
Same vendor: Siemens
Same weakness: CWE-77

V. Comments for CVE-2023-27407

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