RCE in Amazon Blink Xt2 Sync Module
CVE-2019-3989
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.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.037 (89.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 89th percentile — 89.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.037 · newest: 0.037 · change: 0.000
Affected products
- Amazon Blink Xt2 Sync Module
- Amazon Blink Xt2 Sync Module Firmware
- Amazon's Blink Xt2 Sync Module — versions All firmware versions prior to version 2.13.11
Weakness classification (CWE)
References
- www.tenable.com/security/research/tra-2019-51 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-3989?
- CVE-2019-3989 is a critical-severity vulnerability in Amazon Blink Xt2 Sync Module, classified under OS Command Injection. CVSS score: 9.8/10. Published 2019-12-11.
- How severe is CVE-2019-3989?
- Critical severity. CVSS v3 base score is 9.8 out of 10.