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I. Basic Information for CVE-2025-30421
Vulnerability Information

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Vulnerability Title
Stack-based Buffer Overflow in DrObjectStorage::XML_Serialize() in NI Circuit Design Suite
Source: NVD (National Vulnerability Database)
Vulnerability Description
There is a memory corruption vulnerability due to a stack-based buffer overflow in DrObjectStorage::XML_Serialize() when using the SymbolEditor in NI Circuit Design Suite.  This vulnerability may result in information disclosure or arbitrary code execution. Successful exploitation requires an attacker to get a user to open a specially crafted .sym file. This vulnerability affects NI Circuit Design Suite 14.3.0 and prior versions.
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
NI Circuit Design Suite 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NI Circuit Design Suite是美国国家仪器(NI)公司的一款电路设计套件,提供了用于电路设计、仿真、验证和布局的一整套工具。 NI Circuit Design Suite 14.3.0及之前版本存在安全漏洞,该漏洞源于DrObjectStorage::XML_Serialize存在栈缓冲区溢出,可能导致信息泄露或执行任意代码。
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
NICircuit Design Suite 0 ~ 14.3.0 -
II. Public POCs for CVE-2025-30421
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III. Intelligence Information for CVE-2025-30421
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IV. Related Vulnerabilities
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