CVE-2021-38413— Fuji Electric Tellus Lite V-Simulator stack based buffer overflow
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I. Basic Information for CVE-2021-38413
Vulnerability Information
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Vulnerability Title
Fuji Electric Tellus Lite V-Simulator stack based buffer overflow
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 a stack-based buffer overflow, which may allow an attacker to achieve code execution.
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
栈缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Fuji Electric V-Server Lite 安全漏洞
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存在安全漏洞，该漏洞源于受影响的产品容易受到基于堆栈的缓冲区溢出的影响，这可能允许攻击者实现代码执行。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Fuji Electric | V-Server Lite | unspecified ~ 4.0.12.0 | - | |
| Fuji Electric | Tellus Lite V-Simulator | unspecified ~ 4.0.12.0 | - |
II. Public POCs for CVE-2021-38413
| # | POC Description | Source Link | Shenlong Link |
|---|
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- Fuji Electric Tellus Lite V-Simulator and V-Server Lite | CISAx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-38413
Same Patch Batch · Fuji Electric · 2021-12-20 · 6 CVEs total
| CVE-2021-38401 | 7.8 HIGH | Fuji Electric Tellus Lite V-Simulator untrusted pointer dereference |
| CVE-2021-38409 | 7.8 HIGH | Fuji Electric Tellus Lite V-Simulator uninitialized pointer |
| CVE-2021-38415 | 7.8 HIGH | Fuji Electric Tellus Lite V-Simulator heap based buffer overflow |
| CVE-2021-38419 | 7.8 HIGH | Fuji Electric Tellus Lite V-Simulator out of bounds write |
| CVE-2021-38421 | 7.8 HIGH | Fuji Electric Tellus Lite V-Simulator out of bounds read |
IV. Related Vulnerabilities
Same product: V-Server Lite
- CVE-2021-38419
Fuji Electric Tellus Lite V-Simulator out of bounds write - CVE-2021-38421
Fuji Electric Tellus Lite V-Simulator out of bounds read - CVE-2021-38415
Fuji Electric Tellus Lite V-Simulator heap based buffer over - CVE-2021-38401
Fuji Electric Tellus Lite V-Simulator untrusted pointer dere - CVE-2021-38409
Fuji Electric Tellus Lite V-Simulator uninitialized pointer
Same vendor: Fuji Electric
- CVE-2025-53524
Fuji Electric Monitouch V-SFT-6 Out-of-bounds Write - CVE-2025-54526
Fuji Electric Monitouch V-SFT-6 Stack-based Buffer Overflow - CVE-2025-54496
Fuji Electric Monitouch V-SFT-6 Heap-based Buffer Overflow - CVE-2025-9365
Fuji Electric FRENIC-Loader 4 Deserialization of Untrusted D - CVE-2025-41388
Fuji Electric Smart Editor Stack-based Buffer Overflow
Same weakness: CWE-121
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Tenda CX12L SetPptpServerCfg” formSetPPTPServer stack-based
V. Comments for CVE-2021-38413
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