Resource exhaustion in Rockwellautomation Micrologix_1400
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 flas…
Vulnerability class: DoS (Denial of Service)
EPSS: 0.036 (88.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.7 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H.
Affected products
- Rockwellautomation Micrologix_1400
- Rockwellautomation Micrologix_1400_b_firmware
- Talos Allen Bradley — versions 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
Weakness classification (CWE)
References
- talos-cna@cisco.com (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2017-12090?
- CVE-2017-12090 is a high-severity vulnerability in Rockwellautomation Micrologix_1400, classified under Uncontrolled Resource Consumption. CVSS score: 7.7/10. Published 2018-04-05.
- How severe is CVE-2017-12090?
- High severity. CVSS v3 base score is 7.7 out of 10.