PT-2020-13556 · Gigadevice · Gd32F103

Published 2020-08-31 · Updated 2020-09-04 · CVE-2020-13469

Positive Technologies (AI Summary)

CVSS v2.0

2.1

Low

Base vector

AV:L/AC:L/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions Gigadevice GD32VF103 devices (affected versions not specified)

Description The issue concerns the flash memory readout protection in Gigadevice GD32VF103 devices, which can be exploited by physical attackers to extract firmware via the debug interface by utilizing the CPU.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Exposure of Resource to Wrong Sphere

Weakness Enumeration

CWE-668

Related Identifiers

CVE-2020-13469

Affected Products

Gd32F103

References · 2

• 🔥 https://usenix.org/system/files/woot20-paper-obermaier.pdf · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-13469 · Security Note