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CVE-2020-6111

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 Micrologix 1100是荷兰Allen Bradley公司的一款用于工业环境的可编程控制器。该设备之支持以太网连接访问，监视和编程支持在线编辑、提供嵌入式Web服务器来支持通过网页控制设备，同时支持可以通过嵌入式LCD屏幕监视和修改控制器数据。 Allen-Bradley MicroLogix 1100 Programmable Logic Controller Systems Series 存在安全漏洞，该漏洞源于特别制作的数据包可能会导致重大错误，从而导致拒绝服务。

AI Predicted 5.3 Difficulty: Trivial EPSS 5.56% · P93

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-6111

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 IPv4 functionality of Allen-Bradley MicroLogix 1100 Programmable Logic Controller Systems Series B FRN 16.000, Series B FRN 15.002, Series B FRN 15.000, Series B FRN 14.000, Series B FRN 13.000, Series B FRN 12.000, Series B FRN 11.000 and Series B FRN 10.000. A specially crafted packet can cause a major error, resulting in a denial of service. An attacker can send a malicious packet to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
数值错误
Source: CVE Program / CVE List V5
Vulnerability Title
Allen Bradley Micrologix 1100 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Allen Bradley Micrologix 1100是荷兰Allen Bradley公司的一款用于工业环境的可编程控制器。该设备之支持以太网连接访问，监视和编程支持在线编辑、提供嵌入式Web服务器来支持通过网页控制设备，同时支持可以通过嵌入式LCD屏幕监视和修改控制器数据。 Allen-Bradley MicroLogix 1100 Programmable Logic Controller Systems Series 存在安全漏洞，该漏洞源于特别制作的数据包可能会导致重大错误，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 MicroLogix 1100 Programmable Logic Controller Systems Series B FRN 10.000, Allen-Bradley MicroLogix 1100 Programmable Logic Controller Systems Series B FRN 11.000, Allen-Bradley MicroLogix 1100 Programmable Logic Controller Systems Series B -

II. Public POCs for CVE-2020-6111

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III. Intelligence Information for CVE-2020-6111

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Vendor Advisories for CVE-2020-6111 (1)

Same Patch Batch · n/a · 2020-12-03 · 40 CVEs total

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CVE-2020-6017 Valvesoftware GameNetworkingSockets 缓冲区错误漏洞
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CVE-2020-25711 Red Hat Infinispan 访问控制错误漏洞
CVE-2020-27759 ImageMagick Studio ImageMagick 输入验证错误漏洞
CVE-2020-27760 ImageMagick Studio ImageMagick 数字错误漏洞
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CVE-2020-27762 ImageMagick Studio ImageMagick 输入验证错误漏洞
CVE-2020-27763 ImageMagick Studio ImageMagick 数字错误漏洞
CVE-2020-27764 ImageMagick Studio ImageMagick 输入验证错误漏洞

Showing top 20 of 40 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Allen-Bradley
Same vendor: n/a
Same weakness: CWE-189

V. Comments for CVE-2020-6111

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