CVE-2025-54520

HIGH

AMD Kintex 7-Series FPGA - Loss of Confidentiality via Voltage Glitching

Title source: llm

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.

References (1)

Core 1

Core References

Vendor Advisory

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-8018.html

Scores

CVSS v4 8.6

EPSS 0.0003

EPSS Percentile 8.0%

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-1247

Status published

Products (2)

AMD/Artix™ 7-Series FPGA Refer to AMD-SB-8018

AMD/Kintex™ 7-Series FPGA Refer to AMD-SB-8018

Published Sep 24, 2025

Tracked Since Feb 18, 2026