What is CVE-2019-3986?

CVE-2019-3986 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-2019-3986?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Amazon Blink Xt2 Sync Module

CVE-2019-3986

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 encryption parameter.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.012 (65.2th 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

Amazon Blink_xt2_sync_module
Amazon Blink_xt2_sync_module_firmware
N/a Amazon's Blink Xt2 Sync Module — versions All firmware versions prior to version 2.13.11

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

vulnreport@tenable.com (x_refsource_CONFIRM, Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-3986?: CVE-2019-3986 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-2019-3986?: High severity. CVSS v3 base score is 8.8 out of 10.