CVE-2020-13470: Gigadevice GD32F103 Firmware

Medium severity, CVSS 4.6. EPSS: 0.4% chance of exploitation in the next 30 days.

Gigadevice GD32F103 and GD32F130 devices allow physical attackers to extract data via the probing of easily accessible bonding wires and de-obfuscation of the observed data.

Affected products

• Gigadevice GD32F103 Firmware: affected versions not specified
• Gigadevice GD32F130 Firmware: affected versions not specified

Published 2020-08-31. Last modified 2026-06-17.