https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2020-13472.htmlhttps://patchthecve.com/cve/CVE-2020-13472.htmlWed, 17 Jun 2026 02:53:11 +0000MEDIUM 4.6: The flash memory readout protection in Gigadevice GD32F103 devices allows physical attackers to extract firmware via the debug interface by utilizing the DMA module.https://patchthecve.com/cve/CVE-2020-13470.htmlhttps://patchthecve.com/cve/CVE-2020-13470.htmlWed, 17 Jun 2026 02:53:11 +0000MEDIUM 4.6: 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.https://patchthecve.com/cve/CVE-2020-13465.htmlhttps://patchthecve.com/cve/CVE-2020-13465.htmlWed, 17 Jun 2026 02:53:10 +0000MEDIUM 6.8: The security protection in Gigadevice GD32F103 devices allows physical attackers to redirect the control flow and execute arbitrary code via the debug interface.