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Vulnerability record · CVE-2019-3918 · published 5 March 2019

CVE-2019-3918: Nokia i-240w-q gpon ont firmware hard-coded credentials vulnerability

Nokia · I 240w Q Gpon Ont Firmware

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

9.8 CVSS 3.1 Critical EPSS 2.0% · top 20.3% CWE-798 · Hard-coded credentials
9.8CVSS 3.1 base score, v2 10.0
2.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

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

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.tenable.com/security/research/tra-2019-09 ExploitThird Party Advisory
https://www.tenable.com/security/research/tra-2019-09 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2019-3922Nokia i-240w-q gpon ont firmware stack-based buffer overflow vulnerabilityThe Alcatel Lucent I-240W-Q GPON ONT using firmware version 3FE54567BOZJ19 is vulnerable to a stack buffer overflow via crafted HTTP POST request sen…EPSS 5.2%8.8CVE-2019-3919Nokia i-240w-q gpon ont firmware os command injection vulnerabilityThe Alcatel Lucent I-240W-Q GPON ONT using firmware version 3FE54567BOZJ19 is vulnerable to command injection via crafted HTTP request sent by a remo…EPSS 3.9%8.8CVE-2019-3920Nokia i-240w-q gpon ont firmware os command injection vulnerabilityThe Alcatel Lucent I-240W-Q GPON ONT using firmware version 3FE54567BOZJ19 is vulnerable to authenticated command injection via crafted HTTP request …EPSS 3.9%8.8CVE-2019-3921Nokia i-240w-q gpon ont firmware stack-based buffer overflow vulnerabilityThe Alcatel Lucent I-240W-Q GPON ONT using firmware version 3FE54567BOZJ19 is vulnerable to a stack buffer overflow via crafted HTTP POST request sen…EPSS 18%7.5CVE-2019-3917Nokia i-240w-q gpon ont firmware missing authentication for critical function vulnerabilityThe Alcatel Lucent I-240W-Q GPON ONT using firmware version 3FE54567BOZJ19 allows a remote, unauthenticated attacker to enable telnetd on the router …EPSS 2.4%10.0CVE-2026-22769Dell RecoverPoint for Virtual Machines hardcoded credential flawDell RecoverPoint for Virtual Machines versions prior to 6.0.3.1 HF1 contain a hardcoded credential vulnerability (CWE-798). An unauthenticated remot…KEVEPSS 13%analysed7.1CVE-2025-14611Gladinet CentreStack and Triofox hardcoded AES key enables file inclusionCentreStack and Triofox before 16.12.10420.56791 use hardcoded values in their AES cryptoscheme, weakening protection for publicly exposed endpoints.…KEVEPSS 53%analysed6.5CVE-2019-6693FortiOS hard-coded key exposes backup file secretsFortiOS configuration backup files are encrypted with a hard-coded cryptographic key, so anyone who obtains a backup can decrypt the sensitive data i…KEVEPSS 5.8%analysed

Source: NIST National Vulnerability Database (record CVE-2019-3918), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.