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I. Basic Information for CVE-2021-38421
Vulnerability Information

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Vulnerability Title
Fuji Electric Tellus Lite V-Simulator out of bounds read
Source: NVD (National Vulnerability Database)
Vulnerability Description
Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable to an out-of-bounds read, which may allow an attacker to read sensitive information from other memory locations or cause a crash.
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
跨界内存读
Source: NVD (National Vulnerability Database)
Vulnerability Title
Fuji Electric V-Server Lite 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fuji Electric V-Server Lite是日本Fuji Electric公司的一款用于工业环境的远程监控软件。该软件可收集PLC、温度控制器、逆变器等设备的信息。 Fuji Electric Tellus Lite V-Simulator和V-Server Lite存在缓冲区错误漏洞,该漏洞源于应用容易受到未初始化指针的访问,这可能允许攻击者读取或写入意外的内存位置,从而导致拒绝服务。
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
Fuji ElectricV-Server Lite unspecified ~ 4.0.12.0 -
Fuji ElectricTellus Lite V-Simulator unspecified ~ 4.0.12.0 -
II. Public POCs for CVE-2021-38421
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III. Intelligence Information for CVE-2021-38421
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IV. Related Vulnerabilities
V. Comments for CVE-2021-38421

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