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CVE-2020-6084

Quick assessment

Affected
n/a Allen-Bradley
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Allen-Bradley Flex IO是美国艾伦-布拉德利（Allen-Bradley）的一个工业自动化控制系统中的远程IO套件。 Allen-Bradley Flex IO 1794-AENT/B存在安全漏洞，该漏洞源于ENIP请求路径数据段功能中存在一个可利用的拒绝服务漏洞。 攻击者可利用该漏洞导致与设备的通信中断，从而导致拒绝服务。

AI Predicted 7.5 Difficulty: Easy EPSS 4.26% · P90

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-6084

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An exploitable denial of service vulnerability exists in the ENIP Request Path Logical Segment functionality of Allen-Bradley Flex IO 1794-AENT/B 4.003. A specially crafted network request can cause a loss of communications with the device resulting in denial-of-service. An attacker can send a malicious packet to trigger this vulnerability by sending an Electronic Key Segment with less bytes than required by the Key Format Table.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
Allen-Bradley Flex IO 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Allen-Bradley Flex IO是美国艾伦-布拉德利（Allen-Bradley）的一个工业自动化控制系统中的远程IO套件。 Allen-Bradley Flex IO 1794-AENT/B存在安全漏洞，该漏洞源于ENIP请求路径数据段功能中存在一个可利用的拒绝服务漏洞。 攻击者可利用该漏洞导致与设备的通信中断，从而导致拒绝服务。
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

Vendor Product Affected Versions CPE Subscribe
- Allen-Bradley Allen-Bradley Flex IO 1794-AENT/B 4.003 -

II. Public POCs for CVE-2020-6084

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III. Intelligence Information for CVE-2020-6084

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Other References for CVE-2020-6084 (1)

Same Patch Batch · n/a · 2020-10-19 · 90 CVEs total

CVE-2020-7745 7.1 HIGH Malicious Package
CVE-2020-7159 HPE Intelligent Management Center (iMC) 安全漏洞
CVE-2020-7148 HPE Intelligent Management Center (iMC) 安全漏洞
CVE-2020-7161 HPE Intelligent Management Center (iMC) 安全漏洞
CVE-2020-7164 HPE Intelligent Management Center (iMC) 安全漏洞
CVE-2020-7165 HPE Intelligent Management Center (iMC) 安全漏洞
CVE-2020-7166 HPE Intelligent Management Center (iMC) 安全漏洞
CVE-2020-7167 HPE Intelligent Management Center 安全漏洞
CVE-2020-7169 HPE Intelligent Management Center (iMC) 安全漏洞
CVE-2020-7163 HPE Intelligent Management Center (iMC) 安全漏洞
CVE-2020-7157 HPE Intelligent Management Center (iMC) 安全漏洞
CVE-2020-7156 HPE Intelligent Management Center 安全漏洞
CVE-2020-7155 HPE Intelligent Management Center (iMC) 安全漏洞
CVE-2020-7154 HPE Intelligent Management Center (iMC) 安全漏洞
CVE-2020-7153 HPE Intelligent Management Center 安全漏洞
CVE-2020-7152 HPE Intelligent Management Center 安全漏洞
CVE-2020-7151 HPE Intelligent Management Center (iMC) 安全漏洞
CVE-2020-7150 HPE Intelligent Management Center (iMC) 安全漏洞
CVE-2020-7149 HPE Intelligent Management Center (iMC) 安全漏洞
CVE-2020-7168 HPE Intelligent Management Center (iMC) 安全漏洞

Showing top 20 of 90 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Allen-Bradley
Same vendor: n/a
Same weakness: CWE-120

V. Comments for CVE-2020-6084

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