RCE in Amazon Blink Xt2 Sync Module

CVE-2019-3988

Blink XT2 Sync Module firmware prior to 2.13.11 allows remote attackers to execute arbitrary commands on the device due to improperly sanitized input when configuring the devices wifi configuration via the bssid parameter.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.017 (74.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-3988?
CVE-2019-3988 is a high-severity vulnerability in Amazon Blink Xt2 Sync Module, classified under OS Command Injection. CVSS score: 8.8/10. Published 2019-12-11.
How severe is CVE-2019-3988?
High severity. CVSS v3 base score is 8.8 out of 10.