8.8
HIGH
CVE-2019-3921
Alcatel Lucent I-240W-Q GPON ONT Buffer Overflow Vulnerability
Description

The Alcatel Lucent I-240W-Q GPON ONT using firmware version 3FE54567BOZJ19 is vulnerable to a stack buffer overflow via crafted HTTP POST request sent by a remote, authenticated attacker to /GponForm/usb_Form?script/. An attacker can leverage this vulnerability to potentially execute arbitrary code.

INFO

Published Date :

March 5, 2019, 9:29 p.m.

Last Modified :

Nov. 21, 2024, 4:42 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.8
Public PoC/Exploit Available at Github

CVE-2019-3921 has a 3 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2019-3921 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Nokia i-240w-q_gpon_ont_firmware
2 Nokia i-240w-q_gpon_ont
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2019-3921.

URL Resource
https://www.exploit-db.com/exploits/46469/ Exploit Third Party Advisory VDB Entry
https://www.tenable.com/security/research/tra-2019-09 Exploit Third Party Advisory
https://www.exploit-db.com/exploits/46469/ Exploit Third Party Advisory VDB Entry
https://www.tenable.com/security/research/tra-2019-09 Exploit Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

None

Updated: 1 year, 11 months ago
0 stars 0 fork 0 watcher
Born at : Jan. 11, 2023, 1:21 p.m. This repo has been linked 1044 different CVEs too.

None

Updated: 4 months, 1 week ago
13 stars 4 fork 4 watcher
Born at : May 25, 2020, 7:51 a.m. This repo has been linked 1029 different CVEs too.

✍️ A curated list of CVE PoCs.

awesome cve poc

Updated: 2 weeks, 4 days ago
3331 stars 680 fork 680 watcher
Born at : Feb. 2, 2017, 6:43 a.m. This repo has been linked 1044 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2019-3921 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-3921 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://www.exploit-db.com/exploits/46469/
    Added Reference https://www.tenable.com/security/research/tra-2019-09
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Oct. 19, 2020

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Removed CWE NIST CWE-119
    Added CWE NIST CWE-787
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CWE Tenable Network Security, Inc. CWE-121
  • Modified Analysis by [email protected]

    Mar. 13, 2019

    Action Type Old Value New Value
    Changed Reference Type https://www.exploit-db.com/exploits/46469/ No Types Assigned https://www.exploit-db.com/exploits/46469/ Exploit, Third Party Advisory, VDB Entry
  • CVE Modified by [email protected]

    Mar. 09, 2019

    Action Type Old Value New Value
    Added Reference https://www.exploit-db.com/exploits/46469/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Mar. 06, 2019

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:S/C:P/I:P/A:P)
    Added CVSS V3 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://www.tenable.com/security/research/tra-2019-09 No Types Assigned https://www.tenable.com/security/research/tra-2019-09 Exploit, Third Party Advisory
    Added CWE CWE-119
    Added CPE Configuration AND OR *cpe:2.3:o:nokia:i-240w-q_gpon_ont_firmware:3fe54567bozj19:*:*:*:*:*:*:* OR cpe:2.3:h:nokia:i-240w-q_gpon_ont:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2019-3921 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2019-3921 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

1.21 }} -0.31%

score

0.84951

percentile

CVSS31 - Vulnerability Scoring System
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