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CVE-2025-54520

Quick assessment

Affected
AMD Kintex™ 7-Series FPGA
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

AMD Kintex 7-Series FPGA和AMD Artix 7-Series FPGA都是美国超威半导体（AMD）公司的一款FPGA芯片。 AMD Kintex 7-Series FPGA和AMD Artix 7-Series FPGA存在安全漏洞，该漏洞源于电压和时钟毛刺保护不足，可能导致攻击者通过物理访问降低平台电压，造成机密性损失。

AI Predicted 3.9 Difficulty: Hard EPSS 0.20% · P9
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I. Basic Information for CVE-2025-54520

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Protection Against Voltage and Clock Glitches in FPGA devices, could allow an attacker with physical access to undervolt the platform resulting in a loss of confidentiality.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1247
Source: CVE Program / CVE List V5
Vulnerability Title
AMD Kintex 7-Series FPGA和AMD Artix 7-Series FPGA 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AMD Kintex 7-Series FPGA和AMD Artix 7-Series FPGA都是美国超威半导体（AMD）公司的一款FPGA芯片。 AMD Kintex 7-Series FPGA和AMD Artix 7-Series FPGA存在安全漏洞，该漏洞源于电压和时钟毛刺保护不足，可能导致攻击者通过物理访问降低平台电压，造成机密性损失。
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
AMD Kintex™ 7-Series FPGA Refer to AMD-SB-8018 -
AMD Artix™ 7-Series FPGA Refer to AMD-SB-8018 -

II. Public POCs for CVE-2025-54520

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III. Intelligence Information for CVE-2025-54520

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IV. Related Vulnerabilities

Same vendor: AMD
Same weakness: CWE-1247

V. Comments for CVE-2025-54520

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