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I. Basic Information for CVE-2020-6998
Vulnerability Information
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Vulnerability Title
Rockwell Automation CompactLogix 5370 and ControlLogix 5570 Controllers Improper Input Validation
Source: NVD (National Vulnerability Database)
Vulnerability Description
The connection establishment algorithm found in Rockwell Automation CompactLogix 5370 and ControlLogix 5570 versions 33 and prior does not sufficiently manage its control flow during execution, creating an infinite loop. This may allow an attacker to send specially crafted CIP packet requests to a controller, which may cause denial-of-service conditions in communications with other products.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Rockwell Automation CompactLogix 5370 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rockwell Automation CompactLogix 5370是美国罗克韦尔（Rockwell Automation）公司的一款可编程逻辑控制器。 Rockwell Automation CompactLogix 5370 and ControlLogix 5570 存在输入验证错误漏洞，该漏洞允许攻击者向控制器发送专门制作的CIP包请求，这可能导致与其他产品通信时出现拒绝服务条件。
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
Rockwell AutomationArmor Compact GuardLogix 5370 controllers unspecified ~ versions 33 and prior -
Rockwell AutomationArmor GuardLogix Safety Controllers unspecified ~ versions 33 and prior -
Rockwell AutomationCompactLogix 5370 L1 controllers unspecified ~ versions 33 and prior -
Rockwell AutomationCompactLogix 5370 L2 controllers unspecified ~ versions 33 and prior -
Rockwell AutomationCompactLogix 5370 L3 controllers unspecified ~ versions 33 and prior -
Rockwell AutomationCompact GuardLogix 5370 controllers unspecified ~ versions 33 and prior -
Rockwell AutomationControlLogix 5570 controllers unspecified ~ versions 33 and prior -
II. Public POCs for CVE-2020-6998
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III. Intelligence Information for CVE-2020-6998
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IV. Related Vulnerabilities
Same vendor: Rockwell Automation
V. Comments for CVE-2020-6998

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