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I. Basic Information for CVE-2018-4838
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 IEC 61850 variant (All versions < V4.30), EN100 Ethernet module DNP3 variant (All versions < V1.04), EN100 Ethernet module PROFINET IO variant (All versions), EN100 Ethernet module Modbus TCP variant (All versions), EN100 Ethernet module IEC 104 variant (All versions < V1.22). The web interface (TCP/80) of affected devices allows an unauthenticated user to upgrade or downgrade the firmware of the device, including to older versions with known vulnerabilities.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
多款Siemens产品访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens EN100 Ethernet module IEC 61850 variant等都是德国西门子（Siemens）公司的以太网模块产品。 多款Siemens产品中的Web界面(TCP/80)存在安全漏洞。攻击者可利用该漏洞升级或降级设备固件。以下产品和版本受到影响：Siemens EN100 Ethernet module IEC 61850 variant 4.30之前版本；EN100 Ethernet module PROFINET IO variant；EN100 Ethernet m
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 IEC 61850 variant All versions < V4.30 -
Siemens AGEN100 Ethernet module DNP3 variant All versions < V1.04 -
Siemens AGEN100 Ethernet module PROFINET IO variant All versions -
Siemens AGEN100 Ethernet module Modbus TCP variant All versions -
Siemens AGEN100 Ethernet module IEC 104 variant All versions < V1.22 -
II. Public POCs for CVE-2018-4838
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III. Intelligence Information for CVE-2018-4838
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Vendor: Siemens AG
V. Comments for CVE-2018-4838

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