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I. Basic Information for CVE-2021-42577
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in Softing OPC UA C++ SDK before 5.70. A malformed OPC/UA message abort packet makes the client crash with a NULL pointer dereference.
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
Softing OPC UA C++ SDK 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Softing OPC UA C++ SDK是德国Softing公司的一个开发包。用于快速轻松地集成 OPC UA 客户端和服务器。 Softing OPC UA C++ SDK 5.70 之前的版本中存在安全漏洞。该漏洞源于格式错误的 OPC/UA 消息中止数据包传输会使客户端因 NULL 指针取消引用而崩溃。
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
-n/a n/a -
II. Public POCs for CVE-2021-42577
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III. Intelligence Information for CVE-2021-42577
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IV. Related Vulnerabilities
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V. Comments for CVE-2021-42577

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