CVE-2019-3920

8.8 highEPSS 3.9%

High (8.8) in nokia i-240w-q gpon ont firmware. EPSS 3.9% chance of exploitation in the next 30 days.

The Alcatel Lucent I-240W-Q GPON ONT using firmware version 3FE54567BOZJ19 is vulnerable to authenticated command injection via crafted HTTP request sent by a remote, authenticated attacker to /GponForm/device_Form?script/.

Severity

CVSS 3.1

8.8 high

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

EPSS: 3.9% chance of exploitation in the next 30 days; higher than 90% of CVEs (scores of 2026-10-31)
CWEs: CWE-77, CWE-78
Published: 2019-03-05
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

nokia:i-240w-q_gpon_ont_firmware

References

https://www.tenable.com/security/research/tra-2019-09
https://www.tenable.com/security/research/tra-2019-09

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