PT-2019-16826 · Blink · Blink Xt2 Sync Module

Published 2019-12-31 · Updated 2020-08-24 · CVE-2019-3984

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Blink XT2 Sync Module versions prior to 2.13.11

Description The issue allows remote attackers to execute arbitrary commands on the device due to improperly sanitized input when the device retrieves update scripts from the internet.

Recommendations For versions prior to 2.13.11, update the firmware to version 2.13.11 or later to resolve the issue.

Exploit

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2019-3984

Affected Products

Blink Xt2 Sync Module

References · 3

• 🔥 https://tenable.com/security/research/tra-2019-51 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-3984 · Security Note
• https://osv.dev/vulnerability/CVE-2019-3984 · Vendor Advisory