Medium (4.6) in apexmic apm32f103 firmware. EPSS 0.3% chance of exploitation in the next 30 days.
The flash memory readout protection in Apex Microelectronics APM32F103 devices allows physical attackers to extract firmware via the debug interface and exception handling.
Severity
CVSS 3.1
4.6 medium
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
0.3% chance of exploitation in the next 30 days; higher than 25% of CVEs (scores of 2026-10-31)