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CVE-2023-7242

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CVE-2023-7242

Published: Mar 1, 2024

Modified: Aug 2, 2024

PUBLISHED

CVSS v3.1

8.2

HIGH

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.

VendorProductVersions

CISA

Industrial Control Systems Network Protocol Parsers (ICSNPP) - Ethercat Plugin for Zeek

affected
0 - <= d78dda6

Weaknesses (CWE)

CWE-125

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

High

References

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