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CRITICAL

CVE-2019-3918

CVSS v3

9.8

CRITICAL

EPSS Score

2.0 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

The Alcatel Lucent I-240W-Q GPON ONT using firmware version 3FE54567BOZJ19 contains multiple hard coded credentials for the Telnet and SSH interfaces.

Technical details

Published
2019-03-05

Frequently asked questions

What is CVE-2019-3918?

The Alcatel Lucent I-240W-Q GPON ONT using firmware version 3FE54567BOZJ19 contains multiple hard coded credentials for the Telnet and SSH interfaces.

Is CVE-2019-3918 actively exploited?

Active exploitation of CVE-2019-3918 has not been confirmed. Its EPSS score was 2.0% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-3918?

CVE-2019-3918 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2019-3918 affecting your environment?

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