CVE-2025-54520 describes a critical vulnerability in FPGA devices where improper protection against voltage and clock glitches allows an attacker with physical access to undervolt the platform. This physical attack vector, with low attack complexity, can lead to a complete loss of confidentiality, integrity, and availability, as reflected by its CVSS score of 8.6 (HIGH). Despite its high severity, there is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| AMD | Artix™ 7-Series FPGA | Refer to AMD-SB-8018CNA affecteddefault affected | |
| AMD | Kintex™ 7-Series FPGA | Refer to AMD-SB-8018CNA affecteddefault affected |
CVSS version used by this source: 4.0
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.0 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.