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I. Basic Information for CVE-2021-38442
Vulnerability Information

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Vulnerability Title
FATEK Automation WinProladder
Source: NVD (National Vulnerability Database)
Vulnerability Description
FATEK Automation WinProladder versions 3.30 and prior lacks proper validation of user-supplied data when parsing project files, which could result in a heap-corruption condition. An attacker could leverage this vulnerability to execute code in the context of the current process.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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
FATEK Automation WinProladder 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FATEK Automation WinProladder是中国FATEK Automation公司的一个PLC。 WinProladder 存在缓冲区错误漏洞,该漏洞源于在解析项目文件时,受影响的产品缺乏对用户提供的数据的正确验证,这可能导致堆损坏情况。攻击者可利用该漏洞在当前进程的上下文中执行代码。
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
FATEK AutomationWinProladder All ~ 3.30 -
II. Public POCs for CVE-2021-38442
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III. Intelligence Information for CVE-2021-38442
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IV. Related Vulnerabilities
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