VULNERABILITY INTELLIGENCE

CVE-2019-3917

CVSS score7.5 HIGH
EPSS probability2.35%
CISA KEVNot currently listed
Published2019-03-05
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

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.

Weakness classification

  • CWE-306: Missing Authentication for Critical Function
  • CWE-425: Direct Request ('Forced Browsing')

Primary references