7.5
HIGH
CVE-2021-41040
Eclipse Wakaama CoAP Unsanitized Network Data Vulnerability
Description

In Eclipse Wakaama, ever since its inception until 2021-01-14, the CoAP parsing code does not properly sanitize network-received data.

INFO

Published Date :

Feb. 1, 2022, 12:15 p.m.

Last Modified :

Feb. 4, 2022, 4:45 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2021-41040 has a 4 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-2021-41040 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 Eclipse wakaama
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-2021-41040.

URL Resource
https://bugs.eclipse.org/bugs/show_bug.cgi?id=577968 Exploit Issue Tracking Patch Vendor Advisory
https://github.com/eclipse/wakaama/pull/640 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).

None

CMake HTML C Python Shell

Updated: 5 months, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : June 5, 2024, 7:24 p.m. This repo has been linked 2 different CVEs too.

None

CMake HTML C Python Shell

Updated: 4 months ago
1 stars 0 fork 0 watcher
Born at : May 30, 2024, 2:33 p.m. This repo has been linked 2 different CVEs too.

None

CMake HTML C Python Shell

Updated: 1 year, 7 months ago
0 stars 0 fork 0 watcher
Born at : April 17, 2023, 9:05 a.m. This repo has been linked 2 different CVEs too.

Eclipse Wakaama is a C implementation of the Open Mobile Alliance's LightWeight M2M protocol (LWM2M).

lwm2m-server lwm2m lwm2m-client c iot coap internet-of-things device-management eclipseiot lwm2m-protocol

HTML C CMake Shell Python

Updated: 2 months, 2 weeks ago
494 stars 358 fork 358 watcher
Born at : April 18, 2014, 9:37 a.m. This repo has been linked 2 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-2021-41040 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-41040 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
  • Initial Analysis by [email protected]

    Feb. 04, 2022

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://bugs.eclipse.org/bugs/show_bug.cgi?id=577968 No Types Assigned https://bugs.eclipse.org/bugs/show_bug.cgi?id=577968 Exploit, Issue Tracking, Patch, Vendor Advisory
    Changed Reference Type https://github.com/eclipse/wakaama/pull/640 No Types Assigned https://github.com/eclipse/wakaama/pull/640 Patch, Third Party Advisory
    Added CWE NIST CWE-125
    Added CPE Configuration OR *cpe:2.3:a:eclipse:wakaama:1.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Feb. 01, 2022

    Action Type Old Value New Value
    Removed CWE Eclipse Foundation CWE-126
    Removed CWE Eclipse Foundation CWE-476
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-2021-41040 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-2021-41040 weaknesses.

Exploit Prediction

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

0.15 }} 0.02%

score

0.51460

percentile

CVSS31 - Vulnerability Scoring System
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