CVE-2020-13468 — MEDIUM (6.8)

Vulnerability Description

Gigadevice GD32F130 devices allow physical attackers to escalate their debug interface permissions via fault injection into inter-IC bonding wires (which have insufficient physical protection).

CVSS Score

6.8

MEDIUM

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

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Gigadevice	Gd32F130 Firmware	-
Gigadevice	Gd32F130	-

Related Weaknesses (CWE)

CWE-276

References

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

FAQ

What is CVE-2020-13468?

CVE-2020-13468 is a vulnerability with a CVSS score of 6.8 (MEDIUM). Gigadevice GD32F130 devices allow physical attackers to escalate their debug interface permissions via fault injection into inter-IC bonding wires (which have insufficient physical protection).

How severe is CVE-2020-13468?

CVE-2020-13468 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-13468?

Check the references section above for vendor advisories and patch information. Affected products include: Gigadevice Gd32F130 Firmware, Gigadevice Gd32F130.