CVE-2017-12093
Quick assessment
Affected
Talos 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.
Rockwell Automation Allen Bradley Micrologix 1400 Series B是美国罗克韦尔（Rockwell Automation）公司的一款可编程逻辑控制器。 使用21.2及之前版本固件的Rockwell Automation Allen Bradley Micrologix 1400 Series B中的会话通信功能存在资源管理错误漏洞。远程攻击者可通过发送未认证的数据包利用该漏洞造成PLC的合法连接断开。
Possible ATT&CK Techniques 1 AI
T1527
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I. Basic Information for CVE-2017-12093
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An exploitable insufficient resource pool vulnerability exists in the session communication functionality of Allen Bradley Micrologix 1400 Series B Firmware 21.2 and before. A specially crafted stream of packets can cause a flood of the session resource pool resulting in legitimate connections to the PLC being disconnected. An attacker can send unauthenticated packets to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Rockwell Automation Allen Bradley Micrologix 1400 Series B 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rockwell Automation Allen Bradley Micrologix 1400 Series B是美国罗克韦尔（Rockwell Automation）公司的一款可编程逻辑控制器。 使用21.2及之前版本固件的Rockwell Automation Allen Bradley Micrologix 1400 Series B中的会话通信功能存在资源管理错误漏洞。远程攻击者可通过发送未认证的数据包利用该漏洞造成PLC的合法连接断开。
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 |
|---|---|---|---|---|
| Talos | Allen Bradley | Allen Bradley Micrologix 1400 Series B FRN 21.2, Allen Bradley Micrologix 1400 Series B FRN 21.0, Allen Bradley Micrologix 1400 Series B FRN 15 | - |
|
II. Public POCs for CVE-2017-12093
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2017-12093 (1)
Same Patch Batch · Talos · 2018-04-05 · 16 CVEs total
| CVE-2017-12088 | Rockwell Automation Allen Bradley Micrologix 1400 Series B FRN 输入验证错误漏洞 | |
| CVE-2017-12089 | Rockwell Automation Allen Bradley Micrologix 1400 Series 资源管理错误漏洞 | |
| CVE-2017-12090 | Rockwell Automation Allen Bradley Micrologix 1400 Series B 安全漏洞 | |
| CVE-2017-14462 | Rockwell Automation Allen Bradley Micrologix 1400 Series B 访问控制错误漏洞 | |
| CVE-2017-14463 | Rockwell Automation Allen Bradley Micrologix 1400 Series B 访问控制错误漏洞 | |
| CVE-2017-14464 | Rockwell Automation Allen Bradley Micrologix 1400 Series B 访问控制错误漏洞 | |
| CVE-2017-14465 | Rockwell Automation Allen Bradley Micrologix 1400 Series B 访问控制错误漏洞 | |
| CVE-2017-14466 | Rockwell Automation Allen Bradley Micrologix 1400 Series B 访问控制错误漏洞 | |
| CVE-2017-14467 | Rockwell Automation Allen Bradley Micrologix 1400 Series B 访问控制错漏洞 | |
| CVE-2017-14468 | Rockwell Automation Allen Bradley Micrologix 1400 Series B 访问控制错误漏洞 | |
| CVE-2017-14469 | Rockwell Automation Allen-Bradley PowerMonitor 1000 访问控制错误漏洞 | |
| CVE-2017-14470 | Rockwell Automation Allen-Bradley PowerMonitor 1000 访问控制错误漏洞 | |
| CVE-2017-14471 | Rockwell Automation Allen Bradley Micrologix 1400 Series B 访问控制错误漏洞 | |
| CVE-2017-14472 | Rockwell Automation Allen Bradley Micrologix 1400 Series B 访问控制错误漏洞 | |
| CVE-2017-14473 | Rockwell Automation Allen Bradley Micrologix 1400 Series B 访问控制错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2017-12093
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