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I. Basic Information for CVE-2020-12516
Vulnerability Information

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Vulnerability Title
WAGO: PLC families 750-88x and 750-352 prone to DoS attack
Source: NVD (National Vulnerability Database)
Vulnerability Description
Older firmware versions (FW1 up to FW10) of the WAGO PLC family 750-88x and 750-352 are vulnerable for a special denial of service attack.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: NVD (National Vulnerability Database)
Vulnerability Title
WAGO 750-88x和750-352 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WAGO是德国万可(WAGO)的一款750-88x系列可编程逻辑控制器。该设备专门为在工业环境下应用而设计的数字运算操作电子系统。 WAGO 750-88x和750-352系列存在资源管理错误漏洞,该漏洞源于设备未对资源使用有效控制从而导致不受控制的资源消耗,攻击者可利用该漏洞使设备拒绝服务。
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
WAGO750-331/xxx-xxx FW1<=FW10 -
WAGO750-352 FW1<=FW10 -
WAGO750-829 FW1<=FW10 -
WAGO750-831/xxx-xxx FW1<=FW10 -
WAGO750-852 FW1<=FW10 -
WAGO750-880/xxx-xxx FW1<=FW10 -
WAGO750-881 FW1<=FW10 -
WAGO750-882 FW1<=FW10 -
WAGO750-885 FW1<=FW10 -
WAGO750-889 FW1<=FW10 -
II. Public POCs for CVE-2020-12516
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III. Intelligence Information for CVE-2020-12516
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