CVE-2023-7243

Published: Mar 1, 2024

Modified: Aug 2, 2024

PUBLISHED

CVSS v3.1

9.8

CRITICAL

Description

Industrial Control Systems Network Protocol Parsers (ICSNPP) - Ethercat Zeek Plugin versions d78dda6 and prior are vulnerable to out-of-bounds write while analyzing specific Ethercat datagrams. This could allow an attacker to cause arbitrary code execution.

Vendor	Product	Versions
CISA	Industrial Control Systems Network Protocol Parsers (ICSNPP) - Ethercat Plugin for Zeek	affected `0 - <= d78dda6`

Weaknesses (CWE)

CWE-787

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

https://www.cisa.gov/news-events/ics-advisories/icsa-24-051-02

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CVE-2023-7243

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References