Vulnerability in Cognitoys Stemosaur

CVE-2017-8867

Elemental Path's CogniToys Dino smart toys through firmware version 0.0.794 use AES-128 with ECB mode to encrypt voice traffic between the device and remote server, allowing a malicious user to map encrypted traffic to a particular AES key index and gaining further access to eavesdrop on privacy-sensitive voice communication of a child and their Dino device.

EPSS: 0.008 (53.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

References

  • cve@mitre.org (Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2017-8867?
CVE-2017-8867 is a medium-severity vulnerability in Cognitoys Stemosaur. CVSS score: 5.9/10. Published 2017-12-11.
How severe is CVE-2017-8867?
Medium severity. CVSS v3 base score is 5.9 out of 10.