CVE-2017-12089: High severity rockwell automation micrologix 1400 vulnerability
An exploitable denial of service vulnerability exists in the program download functionality of Allen Bradley Micrologix 1400 Series B FRN 21.2 and before. A specially crafted packet can cause a device fault resulting in halted operations. An attacker can send an unauthenticated packet to trigger this vulnerability.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID for the denial of service vulnerability in Allen Bradley Micrologix 1400 Series B FRN 21.2 and before?
The vulnerability ID for the denial of service vulnerability in Allen Bradley Micrologix 1400 Series B FRN 21.2 and before is CVE-2017-12089.
What is the severity of CVE-2017-12089?
The severity of CVE-2017-12089 is high with a CVSS score of 7.5.
How does the denial of service vulnerability in Allen Bradley Micrologix 1400 Series B FRN 21.2 and before occur?
The denial of service vulnerability in Allen Bradley Micrologix 1400 Series B FRN 21.2 and before occurs in the program download functionality.
What is the impact of the denial of service vulnerability in Allen Bradley Micrologix 1400 Series B FRN 21.2 and before?
The impact of the denial of service vulnerability in Allen Bradley Micrologix 1400 Series B FRN 21.2 and before is the ability for an attacker to send a specially crafted packet that can cause a device fault resulting in halted operations.
Is there a fix for the denial of service vulnerability in Allen Bradley Micrologix 1400 Series B FRN 21.2 and before?
At the time of this writing, there is no known fix for the denial of service vulnerability in Allen Bradley Micrologix 1400 Series B FRN 21.2 and before. It is recommended to follow the recommendations provided by the vendor.