CVE-2023-7243

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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-24-051-02	US Government Resource Vendor Advisory
https://www.cisa.gov/news-events/ics-advisories/icsa-24-051-02	US Government Resource Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:cisa:icsnpp-ethercat:*:*:*:*:*:zeek:*:*

History

21 Nov 2024, 08:45

Type	Values Removed	Values Added
References	~~() https://www.cisa.gov/news-events/ics-advisories/icsa-24-051-02 - US Government Resource, Vendor Advisory~~	() https://www.cisa.gov/news-events/ics-advisories/icsa-24-051-02 - US Government Resource, Vendor Advisory

07 Mar 2024, 17:51

Type	Values Removed	Values Added
References	~~() https://www.cisa.gov/news-events/ics-advisories/icsa-24-051-02 -~~	() https://www.cisa.gov/news-events/ics-advisories/icsa-24-051-02 - US Government Resource, Vendor Advisory
CPE		cpe:2.3:a:cisa:icsnpp-ethercat::::::zeek::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.8
First Time		Cisa icsnpp-ethercat Cisa

01 Mar 2024, 22:22

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-03-01 21:15

Updated : 2024-11-21 08:45

NVD link : CVE-2023-7243

Mitre link : CVE-2023-7243

CVE.ORG link : CVE-2023-7243

JSON object : View

Products Affected

cisa

icsnpp-ethercat

CWE

CWE-787

Out-of-bounds Write

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