CVE-2017-12089

Name: CVE-2017-12089
Creator: NVD / NIST
Published: 2018-04-05T21:29:00.337+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 5.07%

Last modified Jun 17, 2026

CVE-2017-12089 is a vulnerability of currently unknown severity. 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. EPSS estimates a 5.07% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability

5.07%

91.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Rockwellautomation	Micrologix 1400 B Firmware	<= 21.2

References

https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0441Exploit, Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0441Exploit, Third Party Advisory

Timeline

Published: Apr 5, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2017-12089?

How severe is CVE-2017-12089?

Severity scoring for CVE-2017-12089 is pending analysis. The EPSS model estimates a 5.07% probability of exploitation in the next 30 days.

How do I fix CVE-2017-12089?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-12089?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST