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I. Basic Information for CVE-2023-7243
Vulnerability Information

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Vulnerability Title
Ethercat Zeek Plugin Out-of-bounds Write
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存写
Source: NVD (National Vulnerability Database)
Vulnerability Title
Industrial Control Systems Network Protocol Parsers - Ethercat Zeek Plugin 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Industrial Control Systems Network Protocol Parsers - Ethercat Zeek Plugin是Zeek开源的一个 Zeek 插件。 Industrial Control Systems Network Protocol Parsers - Ethercat Zeek Plugin d78dda6及之前版本存在缓冲区错误漏洞,该漏洞源于容易受到越界写入影响,可能允许攻击者执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
CISAIndustrial Control Systems Network Protocol Parsers (ICSNPP) - Ethercat Plugin for Zeek 0 ~ d78dda6 -
II. Public POCs for CVE-2023-7243
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III. Intelligence Information for CVE-2023-7243
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IV. Related Vulnerabilities
V. Comments for CVE-2023-7243

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