CVE-2019-3917 — HIGH (7.5) — White Hats Nepal

Vulnerability 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.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Nokia	I-240W-Q Gpon Ont Firmware	3fe54567bozj19
Nokia	I-240W-Q Gpon Ont	-

Related Weaknesses (CWE)

CWE-306 CWE-425

References

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

FAQ

What is CVE-2019-3917?

CVE-2019-3917 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-3917?

Check the references section above for vendor advisories and patch information. Affected products include: Nokia I-240W-Q Gpon Ont Firmware, Nokia I-240W-Q Gpon Ont.