CVE-2020-13463 — MEDIUM (4.6)

Vulnerability Description

The flash memory readout protection in Apex Microelectronics APM32F103 devices allows physical attackers to extract firmware via the debug interface and exception handling.

CVSS Score

4.6

MEDIUM

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

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Apexmic	Apm32F103 Firmware	-
Apexmic	Apm32F103	-

Related Weaknesses (CWE)

CWE-755

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

FAQ

What is CVE-2020-13463?

CVE-2020-13463 is a vulnerability with a CVSS score of 4.6 (MEDIUM). The flash memory readout protection in Apex Microelectronics APM32F103 devices allows physical attackers to extract firmware via the debug interface and exception handling.

How severe is CVE-2020-13463?

CVE-2020-13463 has been rated MEDIUM with a CVSS base score of 4.6/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-13463?

Check the references section above for vendor advisories and patch information. Affected products include: Apexmic Apm32F103 Firmware, Apexmic Apm32F103.