CVE-2023-7242
"Ethercat Zeek Plugin Out-of-Bounds Read Vulnerability"
Description
Industrial Control Systems Network Protocol Parsers (ICSNPP) - Ethercat Zeek Plugin versions d78dda6 and prior are vulnerable to out-of-bounds read during the process of analyzing a specific Ethercat packet. This could allow an attacker to crash the Zeek process and leak some information in memory.
INFO
Published Date :
March 1, 2024, 9:15 p.m.
Last Modified :
March 7, 2024, 5:50 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.2
Exploitability Score :
3.9
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-2023-7242.
| URL | Resource |
|---|---|
| https://www.cisa.gov/news-events/ics-advisories/icsa-24-051-02 | US Government Resource Vendor 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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-7242 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-7242 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]
Mar. 07, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H Changed Reference Type https://www.cisa.gov/news-events/ics-advisories/icsa-24-051-02 No Types Assigned https://www.cisa.gov/news-events/ics-advisories/icsa-24-051-02 US Government Resource, Vendor Advisory Added CWE NIST CWE-125 Added CPE Configuration OR *cpe:2.3:a:cisa:icsnpp-ethercat:*:*:*:*:*:zeek:*:* versions up to (including) d78dda6 -
CVE Received by [email protected]
Mar. 01, 2024
Action Type Old Value New Value Added Description Industrial Control Systems Network Protocol Parsers (ICSNPP) - Ethercat Zeek Plugin versions d78dda6 and prior are vulnerable to out-of-bounds read during the process of analyzing a specific Ethercat packet. This could allow an attacker to crash the Zeek process and leak some information in memory. Added Reference ICS-CERT https://www.cisa.gov/news-events/ics-advisories/icsa-24-051-02 [No types assigned] Added CWE ICS-CERT CWE-125 Added CVSS V3.1 ICS-CERT AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-7242 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-2023-7242
weaknesses.