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I. Basic Information for CVE-2022-30938
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been identified in EN100 Ethernet module DNP3 IP variant (All versions), EN100 Ethernet module IEC 104 variant (All versions), EN100 Ethernet module IEC 61850 variant (All versions < V4.40), EN100 Ethernet module Modbus TCP variant (All versions), EN100 Ethernet module PROFINET IO variant (All versions). Affected applications contains a memory corruption vulnerability while parsing specially crafted HTTP packets to /txtrace endpoint manupulating a specific argument. This could allow an attacker to crash the affected application leading to a denial of service condition
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Siemens EN100 Ethernet module 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens EN100 Ethernet module是德国西门子（Siemens）公司的一个以太网模块。 Siemens EN100 Ethernet module 多款产品存在安全漏洞，该漏洞源于将特制 HTTP 数据包解析到 /txtrace 端点以操纵特定参数时发现内存损坏。以下产品及版本受到影响：EN100 Ethernet module DNP3 IP variant所有版本、EN100 Ethernet module IEC 104 variant所有版本、EN100 Ethernet
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
VendorProductAffected VersionsCPESubscribe
SiemensEN100 Ethernet module DNP3 IP variant All versions -
SiemensEN100 Ethernet module IEC 104 variant All versions -
SiemensEN100 Ethernet module IEC 61850 variant All versions < V4.40 -
SiemensEN100 Ethernet module Modbus TCP variant All versions -
SiemensEN100 Ethernet module PROFINET IO variant All versions -
II. Public POCs for CVE-2022-30938
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III. Intelligence Information for CVE-2022-30938
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IV. Related Vulnerabilities
Same product: EN100 Ethernet module DNP3 IP variant
Same vendor: Siemens
Same weakness: CWE-119
V. Comments for CVE-2022-30938

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