Common vulnerabilities and Exposures (CVE)

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Required CVE Record Information

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.

CVSS 1 Total

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ScoreSeverityVersionVector String
8.6HIGH3.0CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Product Status

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Versions 1 Total

Default Status: unknown

affected

  • affected at Allen Bradley Micrologix 1400 Series B FRN 21.2, Allen Bradley Micrologix 1400 Series B FRN 21.0, Allen Bradley Micrologix 1400 Series B FRN 15 

Updated:

This container includes required additional information provided by the CVE Program for this vulnerability.