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CVE-2019-13942

EPSS 0.20% · P42
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I. Basic Information for CVE-2019-13942

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 variant (All versions), EN100 Ethernet module IEC 61850 variant (All versions < V4.37), EN100 Ethernet module IEC104 variant (All versions), EN100 Ethernet module Modbus TCP variant (All versions), EN100 Ethernet module PROFINET IO variant (All versions). An unauthorized user could exploit a buffer overflow vulnerability in the webserver. Specially crafted packets sent could cause a Denial-of-Service condition and if certain conditions are met, the affected devices must be restarted manually to fully recover. At the time of advisory publication no public exploitation of this security vulnerability was known.
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中的Web服务器存在缓冲区错误漏洞。远程攻击者可借助特制数据包利用该漏洞导致拒绝服务。以下产品及版本受到影响：使用DNP3 TCP固件变体的EN100 Ethernet module，使用IEC 61850固件变体的EN100 Ethernet module，使用IEC104固件变体的EN100 Ethernet module，使用Modbus TCP固件变体的EN100 Ethernet module，使用PROFINET IO固件变体的EN10
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
Siemens AGEN100 Ethernet module DNP3 variant All versions -
Siemens AGEN100 Ethernet module IEC 61850 variant All versions < V4.37 -
Siemens AGEN100 Ethernet module IEC104 variant All versions -
Siemens AGEN100 Ethernet module Modbus TCP variant All versions -
Siemens AGEN100 Ethernet module PROFINET IO variant All versions -

II. Public POCs for CVE-2019-13942

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III. Intelligence Information for CVE-2019-13942

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Same Patch Batch · Siemens AG · 2019-12-12 · 8 CVEs total

CVE-2019-13927Siemens Desigo PX 安全漏洞
CVE-2019-13930Siemens XHQ Operations Intelligence 跨站请求伪造漏洞
CVE-2019-13931Siemens XHQ Operations Intelligence 跨站脚本漏洞
CVE-2019-13932Siemens XHQ Operations Intelligence 安全漏洞
CVE-2019-13943Siemens EN100 Ethernet Module 跨站脚本漏洞
CVE-2019-13944Siemens EN100 Ethernet module 路径遍历漏洞
CVE-2019-13945Siemens SIMATIC S7-200和S7-1200 输入验证错误漏洞

IV. Related Vulnerabilities

Same product: EN100 Ethernet module DNP3 variant
Same vendor: Siemens AG
Same weakness: CWE-119

V. Comments for CVE-2019-13942

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