CVE-2020-13464

MediumCVSS 4.2/10Last modified Jun 17, 2026

Description

The flash memory readout protection in China Key Systems & Integrated Circuit CKS32F103 devices allows physical attackers to extract firmware via the debug interface by utilizing the CPU or DMA module.

Metrics

CVSS 3.1 4.2/10CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-862

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://www.usenix.org/system/files/woot20-paper-obermaier.pdfThird Party Advisory
https://www.usenix.org/system/files/woot20-paper-obermaier.pdfThird Party Advisory

Timeline

Published: Aug 31, 2020
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

CVE-2020-134656.8The security protection in Gigadevice GD32F103 devices allows physical attackers to redirect the control flow and execute arbitrary code via CVE-2020-134666.8STMicroelectronics STM32F103 devices through 2020-05-20 allow physical attackers to execute arbitrary code via a power glitch and a specific CVE-2020-134674.6The flash memory readout protection in China Key Systems & Integrated Circuit CKS32F103 devices allows physical attackers to extract firmwar CVE-2020-134686.8Gigadevice GD32F130 devices allow physical attackers to escalate their debug interface permissions via fault injection into inter-IC bonding CVE-2020-134694.6The flash memory readout protection in Gigadevice GD32VF103 devices allows physical attackers to extract firmware via the debug interface by CVE-2020-13477.8An elevation of privilege vulnerability exists when the Windows Storage Services improperly handle file operations, aka 'Windows Storage Ser CVE-2020-134704.6Gigadevice GD32F103 and GD32F130 devices allow physical attackers to extract data via the probing of easily accessible bonding wires and de-CVE-2020-134716.8Apex Microelectronics APM32F103 devices allow physical attackers to execute arbitrary code via a power glitch and a specific flash patch/bre CVE-2020-134724.6The flash memory readout protection in Gigadevice GD32F103 devices allows physical attackers to extract firmware via the debug interface by CVE-2020-134735.5NCH Express Accounts 8.24 and earlier allows local users to discover the cleartext password by reading the configuration file.CVE-2020-134746.5In NCH Express Accounts 8.24 and earlier, an authenticated low-privilege user can enter a crafted URL to access higher-privileged functional CVE-2020-134764.8NCH Express Invoice 8.06 to 8.24 is vulnerable to Reflected XSS in the Quotes List module.