How severe is CVE-2017-12090?

CVE-2017-12090 has a severity rating of 7.5 out of 10, indicating a high severity.

What software is affected by CVE-2017-12090?

The Allen Bradley Micrologix 1400 Series B FRN 21.2 and below firmware is affected by CVE-2017-12090.

How can CVE-2017-12090 be exploited?

CVE-2017-12090 can be exploited by sending a specially crafted snmp-set request without associated firmware flashing snmp-set commands.

Is Rockwellautomation Micrologix 1400 vulnerable to CVE-2017-12090?

No, Rockwellautomation Micrologix 1400 is not vulnerable to CVE-2017-12090.

Vulnerability/
CVE-2017-12090

high

7.8

CWE

400

5/4/2018

16/9/2024

CVE-2017-12090

Q: What is CVE-2017-12090?

CVE-2017-12090 is a denial of service vulnerability in the processing of snmp-set commands of the Allen Bradley Micrologix 1400 Series B FRN 21.2 and below.

First published: Thu Apr 05 2018(Updated: )

An exploitable denial of service vulnerability exists in the processing of snmp-set commands of the Allen Bradley Micrologix 1400 Series B FRN 21.2 and below. A specially crafted snmp-set request, when sent without associated firmware flashing snmp-set commands, can cause a device power cycle resulting in downtime for the device. An attacker can send one packet to trigger this vulnerability.

Credit: talos-cna@cisco.com

Affected Software	Affected Version	How to fix
Rockwellautomation Micrologix 1400 B Firmware	<=21.2
Rockwellautomation Micrologix 1400

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Reference Links

https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0442

Frequently Asked Questions

What is CVE-2017-12090?
CVE-2017-12090 is a denial of service vulnerability in the processing of snmp-set commands of the Allen Bradley Micrologix 1400 Series B FRN 21.2 and below.
How severe is CVE-2017-12090?
CVE-2017-12090 has a severity rating of 7.5 out of 10, indicating a high severity.
What software is affected by CVE-2017-12090?
The Allen Bradley Micrologix 1400 Series B FRN 21.2 and below firmware is affected by CVE-2017-12090.
How can CVE-2017-12090 be exploited?
CVE-2017-12090 can be exploited by sending a specially crafted snmp-set request without associated firmware flashing snmp-set commands.
Is Rockwellautomation Micrologix 1400 vulnerable to CVE-2017-12090?
No, Rockwellautomation Micrologix 1400 is not vulnerable to CVE-2017-12090.

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vendor/rockwellautomation
canonical/rockwellautomation micrologix 1400 b firmware
version/rockwellautomation micrologix 1400 b firmware/21.2
canonical/rockwellautomation micrologix 1400

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