CVE-2019-3986 — HIGH (8.8) — White Hats Nepal

Q: How severe is CVE-2019-3986?

CVE-2019-3986 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2019-3986?

Check the references section above for vendor advisories and patch information. Affected products include: Amazon Blink Xt2 Sync Module Firmware, Amazon Blink Xt2 Sync Module.

Vulnerability 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 encryption parameter.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Amazon	Blink Xt2 Sync Module Firmware	< 2.13.11
Amazon	Blink Xt2 Sync Module	-

Related Weaknesses (CWE)

CWE-78

References

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

FAQ

What is CVE-2019-3986?

CVE-2019-3986 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 vi...

How severe is CVE-2019-3986?

CVE-2019-3986 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-3986?

Check the references section above for vendor advisories and patch information. Affected products include: Amazon Blink Xt2 Sync Module Firmware, Amazon Blink Xt2 Sync Module.