CVE-2019-3917
HIGHCVSS 7.5/10EPSS 2.35%
Last modified
CVE-2019-3917 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. The Alcatel Lucent I-240W-Q GPON ONT using firmware version 3FE54567BOZJ19 allows a remote, unauthenticated attacker to enable telnetd on the router via a crafted HTTP request.. EPSS estimates a 2.35% chance of exploitation in the next 30 days.
Description
The Alcatel Lucent I-240W-Q GPON ONT using firmware version 3FE54567BOZJ19 allows a remote, unauthenticated attacker to enable telnetd on the router via a crafted HTTP request.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nokia | I-240w-Q Gpon Ont Firmware | 3fe54567bozj19 |
References
- https://www.tenable.com/security/research/tra-2019-09Exploit, Third Party Advisory
- https://www.tenable.com/security/research/tra-2019-09Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-3917?
The Alcatel Lucent I-240W-Q GPON ONT using firmware version 3FE54567BOZJ19 allows a remote, unauthenticated attacker to enable telnetd on the router via a crafted HTTP request.
How severe is CVE-2019-3917?
CVE-2019-3917 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 2.35% probability of exploitation in the next 30 days.
How do I fix CVE-2019-3917?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2019-3917?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST