9.8

CVE-2019-3989: amazon blink_xt2_sync_module_firmware OS Command Injection

CVSS: 9.8v3.1CriticalModified
Published 11-12-2019Last modified 04-08-2024

Vulnerability summary

CVE-2019-3989 is a critical (CVSS 9.8) OS Command Injection vulnerability in amazon blink_xt2_sync_module_firmware. EPSS estimates a 3.73% chance of exploitation in the next 30 days, higher than 89.6% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
3.73%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 11-12-2019
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

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 retrieving internal network configuration data.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

3.73%

Chance of exploitation in the next 30 days

Percentile

90%

Versus all other CVEs

30-day change

0.00 pp

From 3.73% on 18-09-2026

18-09-202618-10-2026
EPSS score
3.73%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (tenable.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Amazon1 product

1 vendor · 1 product

References

1 links