CVE-2017-12090
High
Description
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.
SeverityHigh
CVSS7.7
Exploit probability—
ProductRockwellautomation Micrologix 1400 B Firmware
PublishedApr 5, 2018
First seenApr 5, 2018
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| rockwellautomation micrologix_1400_b_firmware | v ≤ 21.2 | — |
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