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I. Basic Information for CVE-2021-22751
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A CWE-787: Out-of-bounds write vulnerability exists inIGSS Definition (Def.exe) V15.0.0.21140 and prior that could result in disclosure of information or execution of arbitrary code due to lack of input validation, when a malicious CGF (Configuration Group File) file is imported to IGSS Definition.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存写
Source: NVD (National Vulnerability Database)
Vulnerability Title
Schneider Electric IGSS 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IGSS Definition是一个系统设计者使用的主要程序。该程序旨在帮助系统设计人员执行以下任务: 通过使用过程图构建受监控过程的模型。通过指定其唯一的 PLC 地址,将 IGSS 连接到物理过程组件。 Schneider Electric IGSS 中存在缓冲区错误漏洞,该漏洞源于IGSS Definition导入CGF文件时,由于缺少用户输入检查,攻击者可通过该漏洞引起远程代码执行。以下产品及型号会受到影响:Schneider Electric IGSS(Def.exe) V15.0.0.2114
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
-IGSS Definition (Def.exe) V15.0.0.21140 and prior IGSS Definition (Def.exe) V15.0.0.21140 and prior -
II. Public POCs for CVE-2021-22751
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III. Intelligence Information for CVE-2021-22751
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IV. Related Vulnerabilities
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