CVE-2017-7901
Quick assessment
Affected
n/a Rockwell Automation Allen-Bradley MicroLogix 1100 and 1400
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.
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。攻击者可利用该漏洞伪造或破坏TCP连接，造成拒绝服务。以下产品和版本受到影响：Allen-Bradley MicroLogix 1100 programmable-
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I. Basic Information for CVE-2017-7901
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A Predictable Value Range from Previous Values 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. Insufficiently random TCP initial sequence numbers are generated, which may allow an attacker to predict the numbers from previous values. This may allow an attacker to spoof or disrupt TCP connections, resulting in a denial of service for the target device.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
从先前值可预测取值范围
Source: CVE Program / CVE List V5
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。攻击者可利用该漏洞伪造或破坏TCP连接，造成拒绝服务。以下产品和版本受到影响：Allen-Bradley MicroLogix 1100 programmable-
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 |
|---|---|---|---|---|
| - | Rockwell Automation Allen-Bradley MicroLogix 1100 and 1400 | Rockwell Automation Allen-Bradley MicroLogix 1100 and 1400 | - |
|
II. Public POCs for CVE-2017-7901
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2017-7901 (2)
Same Patch Batch · n/a · 2017-06-30 · 26 CVEs total
| CVE-2017-6032 | Schneider Electric Modicon Modbus Protocol 安全漏洞 | |
| CVE-2017-7905 | 多款GE产品安全漏洞 | |
| CVE-2017-7903 | 多款Rockwell Automation产品安全漏洞 | |
| CVE-2017-7902 | 多款Rockwell Automation产品安全漏洞 | |
| CVE-2017-7899 | 多款Rockwell Automation产品信息泄露漏洞 | |
| CVE-2017-7898 | 多款Rockwell Automation产品安全漏洞 | |
| CVE-2017-6046 | Sierra Wireless AirLink Raven XE和XT 安全漏洞 | |
| CVE-2017-6044 | Sierra Wireless AirLink Raven XE和XT 授权问题漏洞 | |
| CVE-2017-6042 | Sierra Wireless AirLink Raven XE和XT 跨站请求伪造漏洞 | |
| CVE-2017-6041 | 多款Marel产品安全漏洞 | |
| CVE-2017-6040 | Belden Hirschmann GECKO Lite Managed Switch 信息泄露漏洞 | |
| CVE-2017-6038 | Belden Hirschmann GECKO Lite Managed Switch 跨站请求伪造漏洞 | |
| CVE-2017-6036 | Belden Hirschmann GECKO Lite Managed Switch 信息泄露漏洞 | |
| CVE-2017-10709 | Elephone P9000 授权问题漏洞 | |
| CVE-2017-6028 | Schneider Electric Modicon PLCs Modicon M241和Modicon M251 信任管理问题漏洞 | |
| CVE-2017-6026 | Schneider Electric Modicon PLCs Modicon M241和Modicon M251 安全特征问题漏洞 | |
| CVE-2017-6022 | BD PerformA和KLA Journal Service 信任管理问题漏洞 | |
| CVE-2017-6018 | B.Braun Medical SpaceCom模块输入验证错误漏洞 | |
| CVE-2017-6017 | 多款Schneider Electric产品安全漏洞 | |
| CVE-2016-9358 | 多款Marel产品安全漏洞 |
Showing top 20 of 26 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2017-7901
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