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I. Basic Information for CVE-2021-20608
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper Handling of Length Parameter Inconsistency vulnerability in Mitsubishi Electric GX Works2 versions 1.606G and prior allows a remote unauthenticated attacker to cause a DoS condition in GX Works2 by getting GX Works2 to read a tampered program file from a Mitsubishi Electric PLC by sending malicious crafted packets to tamper with the program file.
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
Mitsubishi Electric GX Works2 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mitsubishi Electric GX Works2是日本三菱(Mitsubishi Electric)公司的一款可编程控制器。 Mitsubishi Electric GX Works2 存在安全漏洞,攻击者可利用该漏洞通过向PLC发送恶意制作的数据包来篡改三菱电机PLC中的程序文​​件,将程序文件读入GX Works2,工程软件会错误地处理与关联数据实际长度不一致的长度字段,这可能会导致软件出现拒绝服务的情况。
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
-GX Works2 versions 1.606G and prior -
II. Public POCs for CVE-2021-20608
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III. Intelligence Information for CVE-2021-20608
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IV. Related Vulnerabilities
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