TI-2019-02992 Aliases CVE-2019-3987 GHSA-4rh7-2jj4-cgm5

OS command injection in Amazon's Blink XT2 Sync Module

MEDIUM 41CWE-78Published 2019-12-11 · Updated 2024-08-04

Key facts

Attack vector: Adjacent network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.

Summary

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 key parameter.

Why it matters now

EPSS 0.01664 76th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	Amazon's Blink XT2 Sync Module	All firmware versions prior to version 2.13.11	—	No fix listed	CNA

Amazon's Blink XT2 Sync Module Vendor— Affected All firmware versions prior to version 2.13.11 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:amazon:blink_xt2_sync_module_firmware::::::::	before 2.13.11	Vulnerable	AWS
cpe:2.3:h:amazon:blink_xt2_sync_module:-:::::::*	not specified by NVD	Running on	AWS

cpe:2.3:o:amazon:blink_xt2_sync_module_firmware:*:*:*:*:*:*:*:* Versions before 2.13.11 Vulnerable ·AWS
cpe:2.3:h:amazon:blink_xt2_sync_module:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AWS

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2019-3987
2026-10-03 Alias added: GHSA-4rh7-2jj4-cgm5

References

Exploit 1

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

TI-2019-02989 OS command injection in AWS Blink XT2 Sync Module firmware CVSS 3.1CRITICAL 9.8
TI-2019-02994 OS command injection in Amazon's Blink XT2 Sync Module CVSS 3.1CRITICAL 9.8
TI-2019-02993 OS command injection in Amazon's Blink XT2 Sync Module CVSS 3.1HIGH 8.8
TI-2019-02990 OS command injection in Amazon's Blink XT2 Sync Module CVSS 3.1HIGH 8.8
TI-2019-02991 OS command injection in Amazon's Blink XT2 Sync Module CVSS 3.1HIGH 8.8
TI-2019-02988 Hard-coded credentials in Amazon's Blink XT2 Sync Module CVSS 3.1MEDIUM 6.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences