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I. Basic Information for CVE-2021-27486
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
FATEK Automation WinProladder Versions 3.30 and prior is vulnerable to an integer underflow, which may cause an out-of-bounds write and allow an attacker to execute arbitrary code.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
整数下溢(超界折返)
Source: NVD (National Vulnerability Database)
Vulnerability Title
FATEK Automation WinProladder 数字错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FATEK Automation WinProladder是中国FATEK Automation公司的一个PLC。 FATEK Automation WinProladder 3.3版本及之前存在数字错误漏洞，该漏洞源于程序容易受到整数下溢的影响，导致越界写入并允许攻击者执行任意代码。
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 Automation WinProladder WinProladder Versions 3.30 and prior -
II. Public POCs for CVE-2021-27486
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III. Intelligence Information for CVE-2021-27486
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IV. Related Vulnerabilities
Same product: FATEK Automation WinProladder
Same vendor: n/a
Same weakness: CWE-191
V. Comments for CVE-2021-27486

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