CVE-2012-6442— Rockwell Automation ControlLogix PLC Improper Access Control
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I. Basic Information for CVE-2012-6442
Vulnerability Information
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Vulnerability Title
Rockwell Automation ControlLogix PLC Improper Access Control
Source: NVD (National Vulnerability Database)
Vulnerability Description
When an affected product receives a valid CIP message from an unauthorized or unintended source to Port 2222/TCP, Port 2222/UDP, Port 44818/TCP, or Port 44818/UDP that instructs the product to reset, a DoS can occur. This situation could cause loss of availability and a disruption of communication with other connected devices. Rockwell Automation EtherNet/IP products; 1756-ENBT, 1756-EWEB, 1768-ENBT, and 1768-EWEB communication modules; CompactLogix L32E and L35E controllers; 1788-ENBT FLEXLogix adapter; 1794-AENTR FLEX I/O EtherNet/IP adapter; ControlLogix 18 and earlier; CompactLogix 18 and earlier; GuardLogix 18 and earlier; SoftLogix 18 and earlier; CompactLogix controllers 19 and earlier; SoftLogix controllers 19 and earlier; ControlLogix controllers 20 and earlier; GuardLogix controllers 20 and earlier; and MicroLogix 1100 and 1400
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Rockwell Automation ControlLogix 拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rockwell Automation ControlLogix提供工业自动化控制和信息产品。 Rockwell Automation ControlLogix在处理某些来自未授权或意外源的有效CIP报文时存在安全漏洞，当向端口2222/TCP，Port 2222/UDP，Port 44818/TCP，Port 44818/UDP发送特制的CIP报文，重置产品时，此漏洞可造成CPU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
II. Public POCs for CVE-2012-6442
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- 🔗 http://www.us-cert.gov/control_systems/pdf/ICSA-13-011-03.pdfx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2012-6442
Same Patch Batch · Rockwell Automation · 2013-01-24 · 8 CVEs total
| CVE-2012-6435 | Rockwell Automation ControlLogix PLC Improper Access Control | |
| CVE-2012-6436 | Rockwell Automation ControlLogix PLC Improper Input Validation | |
| CVE-2012-6437 | Rockwell Automation ControlLogix PLC Improper Authentication | |
| CVE-2012-6438 | Rockwell Automation ControlLogix PLC Improper Input Validation | |
| CVE-2012-6439 | Rockwell Automation ControlLogix PLC Improper Access Control | |
| CVE-2012-6440 | Rockwell Automation ControlLogix PLC Improper Input Validation | |
| CVE-2012-6441 | Rockwell Automation ControlLogix PLC Information Exposure |
IV. Related Vulnerabilities
- CVE-2012-6435
Rockwell Automation ControlLogix PLC Improper Access Control - CVE-2012-6436
Rockwell Automation ControlLogix PLC Improper Input Validati - CVE-2012-6437
Rockwell Automation ControlLogix PLC Improper Authentication - CVE-2012-6438
Rockwell Automation ControlLogix PLC Improper Input Validati - CVE-2012-6439
Rockwell Automation ControlLogix PLC Improper Access Control
Same vendor: Rockwell Automation
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V. Comments for CVE-2012-6442
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