CVE-2020-13464

low-risk
Published 2020-08-31

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.

Do I need to act?

-
0.05% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.2/10 Medium
PHYSICAL / HIGH complexity

Affected Products (1)

Cks32F103 Firmware

Affected Vendors

Cksic

References (2)

Third Party Advisory https://www.usenix.org/system/files/woot20-paper-obermaier.pdf
Third Party Advisory https://www.usenix.org/system/files/woot20-paper-obermaier.pdf
16
/ 100
low-risk
Severity 11/34 · Low
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal