Denial of Service Vulnerability in Allen Bradley Micrologix 1400 Series B FRN 21.2 and Earlier

CVE-2017-12089 · HIGH Severity

AV:N/AC:L/AU:N/C:N/I:N/A:C

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.

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