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I. Basic Information for CVE-2017-7902
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A "Reusing a Nonce, Key Pair in Encryption" issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1100 programmable-logic controllers 1763-L16AWA, Series A and B, Version 16.00 and prior versions; 1763-L16BBB, Series A and B, Version 16.00 and prior versions; 1763-L16BWA, Series A and B, Version 16.00 and prior versions; and 1763-L16DWD, Series A and B, Version 16.00 and prior versions and Allen-Bradley MicroLogix 1400 programmable logic controllers 1766-L32AWA, Series A and B, Version 16.00 and prior versions; 1766-L32BWA, Series A and B, Version 16.00 and prior versions; 1766-L32BWAA, Series A and B, Version 16.00 and prior versions; 1766-L32BXB, Series A and B, Version 16.00 and prior versions; 1766-L32BXBA, Series A and B, Version 16.00 and prior versions; and 1766-L32AWAA, Series A and B, Version 16.00 and prior versions. The affected product reuses nonces, which may allow an attacker to capture and replay a valid request until the nonce is changed.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
在加密中重用Nonce与密钥对
Source: NVD (National Vulnerability Database)
Vulnerability Title
多款Rockwell Automation产品安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rockwell Automation Allen-Bradley MicroLogix 1100 programmable-logic controllers 1763-L16AWA等都是美国罗克韦尔(Rockwell Automation)公司的可编程逻辑控制器(PLC)产品。 多款Rockwell Automation产品中存在安全漏洞,该漏洞源于程序重复使用nounce。攻击者可利用该漏洞截图和重播有效请求。以下产品和版本受到影响:Allen-Bradley MicroLogix 1100 pro
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 Automation Allen-Bradley MicroLogix 1100 and 1400 Rockwell Automation Allen-Bradley MicroLogix 1100 and 1400 -
II. Public POCs for CVE-2017-7902
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III. Intelligence Information for CVE-2017-7902
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IV. Related Vulnerabilities
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