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CWE-1247

Improper Protection Against Voltage and Clock Glitches

3 CVEs Avg CVSS 5.8 MITRE
0
CRITICAL
1
HIGH
1
MEDIUM
1
LOW
0
POC
0
KEV

Monthly

CVE-2025-54520 HIGH This Week

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. Rated high severity (CVSS 8.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Information Disclosure
NVD
CVSS 4.0
8.6
EPSS
0.0%
CVE-2024-4760 MEDIUM This Month

A voltage glitch during the startup of EEFC NVM controllers on Microchip SAM E70/S70/V70/V71, SAM G55, SAM 4C/4S/4N/4E, and SAM 3S/3N/3U microcontrollers allows access to the memory bus via the debug. Rated medium severity (CVSS 6.3), this vulnerability is no authentication required. No vendor patch available.

Information Disclosure
NVD
CVSS 3.1
6.3
EPSS
0.2%
CVE-2022-31224 LOW PATCH Monitor

Dell BIOS versions contain an Improper Protection Against Voltage and Clock Glitches vulnerability. Rated low severity (CVSS 2.4), this vulnerability is no authentication required, low attack complexity.

Information Disclosure Dell Chengming 3900 Firmware Inspiron 14 Plus 7420 Firmware Inspiron 16 Plus 7620 Firmware +22
NVD
CVSS 3.1
2.4
EPSS
0.2%
EPSS 0% CVSS 8.6
HIGH This Week

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. Rated high severity (CVSS 8.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Information Disclosure
NVD
EPSS 0% CVSS 6.3
MEDIUM This Month

A voltage glitch during the startup of EEFC NVM controllers on Microchip SAM E70/S70/V70/V71, SAM G55, SAM 4C/4S/4N/4E, and SAM 3S/3N/3U microcontrollers allows access to the memory bus via the debug. Rated medium severity (CVSS 6.3), this vulnerability is no authentication required. No vendor patch available.

Information Disclosure
NVD
EPSS 0% CVSS 2.4
LOW PATCH Monitor

Dell BIOS versions contain an Improper Protection Against Voltage and Clock Glitches vulnerability. Rated low severity (CVSS 2.4), this vulnerability is no authentication required, low attack complexity.

Information Disclosure Dell Chengming 3900 Firmware +24
NVD

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