CVE-2019-3920
The Alcatel Lucent I-240W-Q GPON ONT using firmware version 3FE54567BOZJ19 is vulnerable to...
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/.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
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/.
- Record
CVE-2019-3920- 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 - CVSS 2.0
- 6.5 Medium
AV:N/AC:L/Au:S/C:P/I:P/A:P - Weakness
- CWE-78, CWE-77
- Updated
- 2026-11-02
CVE List No score
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/.
- Record
CVE-2019-3920- Weakness
- CWE-78
- Updated
- 2026-11-02
EUVDEUVD-2019-13527 No score
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/.
- Record
EUVD-2019-13527- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-mr6w-w4mw-jjp4
The Alcatel Lucent I-240W-Q GPON ONT using firmware version 3FE54567BOZJ19 is vulnerable to...
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/.
- Record
GHSA-mr6w-w4mw-jjp4- CVSS 3.0
- 8.8 High
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-77
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-3920 is a high vulnerability (CVSS 8.8) in Tenable Alcatel Lucent I-240w-q Gpon Ont, published March 5, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.91%, the 90th percentile. No source names a fixed version.