CVE-2020-13467

Published: Aug 31, 2020Modified: Jun 17, 2026

4.6

Vector

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

Exploitability: 0.9 / Impact: 3.6

Source: NVD

Description

The flash memory readout protection in China Key Systems & Integrated Circuit CKS32F103 devices allows physical attackers to extract firmware via the debug interface and exception handling.

Affected (1)

Products: Cksic: Cks32f103 Firmware

Cksic

1 product

Cks32f103 Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Cksic Cks32f103 Firmware	All versions

Running on/with	Platform Versions
Cksic Cks32f103	All versions

Related CWEs

CWE-755

Improper Handling of Exceptional Conditions

The product does not handle or incorrectly handles an exceptional condition.

References (2)

https://www.usenix.org/system/files/woot20-paper-obermaier.pdf

Source: cve@mitre.org

Third Party Advisory

https://www.usenix.org/system/files/woot20-paper-obermaier.pdf

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

Timeline

No history available yet.