CVE-2019-3988

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2019-12-11 · updated 2026-06-17
Weakness: CWE-78

Description

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.

Affected products

Amazon's Blink XT2 Sync Module: before 2.13.11 — fixed in 2.13.11

How to fix

Upgrade to a fixed version: Amazon's Blink XT2 Sync Module 2.13.11. Check the vendor advisory for mitigations.

References

https://www.tenable.com/security/research/tra-2019-51
https://www.tenable.com/security/research/tra-2019-51

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