5.3
MEDIUM
CVE-2024-31486
OPUPI0 MQTT Password Disclosure Vulnerability
Description

A vulnerability has been identified in OPUPI0 AMQP/MQTT (All versions < V5.30). The affected devices stores MQTT client passwords without sufficient protection on the devices. An attacker with remote shell access or physical access could retrieve the credentials leading to confidentiality loss.

INFO

Published Date :

May 14, 2024, 4:16 p.m.

Last Modified :

Nov. 21, 2024, 9:13 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

1.6
Affected Products

The following products are affected by CVE-2024-31486 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.

No affected product recoded yet

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-2024-31486.

URL Resource
http://seclists.org/fulldisclosure/2024/Jul/4
https://cert-portal.siemens.com/productcert/html/ssa-871704.html
http://seclists.org/fulldisclosure/2024/Jul/4
https://cert-portal.siemens.com/productcert/html/ssa-871704.html

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).

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

The following list is the news that have been mention CVE-2024-31486 vulnerability anywhere in the article.

  • seclists.org
SEC Consult SA-20250226-0 :: Multiple vulnerabilities in Siemens A8000 CP-8050 & CP-8031 PLC

Full Disclosure mailing list archives SEC Consult SA-20250226-0 :: Multiple vulnerabilities in Siemens A8000 CP-8050 & CP-8031 PLC From: SEC Consult Vulnerability Lab via Fulldisclosure <fulldisclosur ... Read more

Published Date: Feb 27, 2025 (1 month, 1 week ago)

The following table lists the changes that have been made to the CVE-2024-31486 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 http://seclists.org/fulldisclosure/2024/Jul/4
    Added Reference https://cert-portal.siemens.com/productcert/html/ssa-871704.html
  • CVE Modified by [email protected]

    Jul. 04, 2024

    Action Type Old Value New Value
    Added Reference Siemens AG http://seclists.org/fulldisclosure/2024/Jul/4 [No types assigned]
  • CVE Modified by [email protected]

    Jun. 11, 2024

    Action Type Old Value New Value
    Added CVSS V4.0 Siemens AG CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  • CVE Received by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
    Added Description A vulnerability has been identified in OPUPI0 AMQP/MQTT (All versions < V5.30). The affected devices stores MQTT client passwords without sufficient protection on the devices. An attacker with remote shell access or physical access could retrieve the credentials leading to confidentiality loss.
    Added Reference Siemens AG https://cert-portal.siemens.com/productcert/html/ssa-871704.html [No types assigned]
    Added CWE Siemens AG CWE-312
    Added CVSS V3.1 Siemens AG AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
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-2024-31486 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-2024-31486 weaknesses.

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability