How severe is CVE-2017-14468?

CVE-2017-14468 has a severity rating of 9.8, which is classified as critical.

Which software versions are affected by CVE-2017-14468?

Allen Bradley Micrologix 1400 Series B FRN 21.2 and before are affected by CVE-2017-14468.

What is the impact of CVE-2017-14468?

CVE-2017-14468 can be exploited to disclose sensitive information or modify data by sending specially crafted packets.

Where can I find more information about CVE-2017-14468?

You can find more information about CVE-2017-14468 at the following link: [https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0443](https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0443)

Vulnerability/
CVE-2017-14468

critical

5/4/2018

17/9/2024

CVE-2017-14468

Q: What is CVE-2017-14468?

CVE-2017-14468 is an access control vulnerability in the data, program, and function file permissions functionality of Allen Bradley Micrologix 1400 Series B FRN 21.2 and before.

First published: Thu Apr 05 2018(Updated: )

An exploitable access control vulnerability exists in the data, program, and function file permissions functionality of Allen Bradley Micrologix 1400 Series B FRN 21.2 and before. A specially crafted packet can cause a read or write operation resulting in disclosure of sensitive information, modification of settings, or modification of ladder logic. An attacker can send unauthenticated packets to trigger this vulnerability. Required Keyswitch State: REMOTE or PROG Description: This ability is leveraged in a larger exploit to flash custom firmware.

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-2017-0443

Frequently Asked Questions

What is CVE-2017-14468?
CVE-2017-14468 is an access control vulnerability in the data, program, and function file permissions functionality of Allen Bradley Micrologix 1400 Series B FRN 21.2 and before.
How severe is CVE-2017-14468?
CVE-2017-14468 has a severity rating of 9.8, which is classified as critical.
Which software versions are affected by CVE-2017-14468?
Allen Bradley Micrologix 1400 Series B FRN 21.2 and before are affected by CVE-2017-14468.
What is the impact of CVE-2017-14468?
CVE-2017-14468 can be exploited to disclose sensitive information or modify data by sending specially crafted packets.
Where can I find more information about CVE-2017-14468?
You can find more information about CVE-2017-14468 at the following link: [https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0443](https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0443)

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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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