CVE-2017-12090

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.

• CWE-400

• https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0442Exploit, Third Party Advisory
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0442Exploit, Third Party Advisory

Published

Apr 5, 2018

Last Modified

Jun 17, 2026

Status

Modified

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