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.
2018-04-05T21:29:00.397
2024-11-21T03:08:48.687
Modified
CVSSv3.0: 7.7 (HIGH)
AV:N/AC:L/Au:N/C:N/I:N/A:C
10.0
6.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Operating System | rockwellautomation | micrologix_1400_b_firmware | ≤ 21.2 | Yes |
Hardware | rockwellautomation | micrologix_1400 | - | No |