Description

A specifically malformed MQTT Subscribe packet crashes MQTT Brokers using the mqtt-packet module versions < 3.5.1, 4.0.0 - 4.1.3, 5.0.0 - 5.6.1, 6.0.0 - 6.1.2 for decoding.

INFO

Published Date :

May 6, 2019, 5:29 p.m.

Last Modified :

Nov. 3, 2021, 6:20 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2019-5432 has a 1 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-2019-5432 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 Mqtt-packet_project mqtt-packet
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-2019-5432.

URL Resource
https://hackerone.com/reports/541354 Issue Tracking Exploit Patch 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).

A Curated list of IoT Security Resources

iot-security iot-device hardware-hacking firmware-pentesting linux radio pentesting-guides embedded-devices hardware firmware iot awesome awesome-iot awesome-list awesome-lists

Updated: 2 weeks, 4 days ago
2639 stars 462 fork 462 watcher
Born at : May 18, 2018, 9:31 a.m. This repo has been linked 6 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-2019-5432 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-5432 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 [email protected]

    May. 14, 2024

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

    Nov. 03, 2021

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Removed CWE NIST CWE-20
    Added CWE NIST CWE-125
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CWE HackerOne CWE-126
  • Initial Analysis by [email protected]

    May. 07, 2019

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://hackerone.com/reports/541354 No Types Assigned https://hackerone.com/reports/541354 Exploit, Issue Tracking, Patch, Third Party Advisory
    Added CWE CWE-20
    Added CPE Configuration OR *cpe:2.3:a:mqtt-packet_project:mqtt-packet:*:*:*:*:*:node.js:*:* versions up to (excluding) 3.5.1 *cpe:2.3:a:mqtt-packet_project:mqtt-packet:*:*:*:*:*:node.js:*:* versions from (including) 4.0.0 up to (including) 4.1.3 *cpe:2.3:a:mqtt-packet_project:mqtt-packet:*:*:*:*:*:node.js:*:* versions from (including) 5.0.0 up to (including) 5.6.1 *cpe:2.3:a:mqtt-packet_project:mqtt-packet:*:*:*:*:*:node.js:*:* versions from (including) 6.0.0 up to (including) 6.1.2
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-2019-5432 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-2019-5432 weaknesses.

Exploit Prediction

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

0.10 }} 0.00%

score

0.38741

percentile

CVSS31 - Vulnerability Scoring System
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