CVE-2019-3989
Blink XT2 Sync Module firmware prior to 2.13.11 allows remote attackers to execute arbitrary...
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 retrieving internal network configuration data.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
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 retrieving internal network configuration data.
- Record
CVE-2019-3989- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 9.3 High
AV:N/AC:M/Au:N/C:C/I:C/A:C - Weakness
- CWE-78
- Updated
- 2026-11-02
CVE List No score
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 retrieving internal network configuration data.
- Record
CVE-2019-3989- Updated
- 2026-11-02
EUVDEUVD-2019-13596 No score
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 retrieving internal network configuration data.
- Record
EUVD-2019-13596- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-7x9h-v86g-f4f5
Blink XT2 Sync Module firmware prior to 2.13.11 allows remote attackers to execute arbitrary...
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 retrieving internal network configuration data.
- Record
GHSA-7x9h-v86g-f4f5- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-78
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-3989 is a critical vulnerability (CVSS 9.8) in Amazon Blink Xt2 Sync Module Firmware, published December 11, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.73%, the 89th percentile. No source names a fixed version.