What is CVE-2017-12093?

CVE-2017-12093 is a medium-severity vulnerability in Rockwellautomation Micrologix_1400, classified under Uncontrolled Resource Consumption. CVSS score: 5.3/10. Published 2018-04-05.

How severe is CVE-2017-12093?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Resource exhaustion in Rockwellautomation Micrologix_1400

CVE-2017-12093

An exploitable insufficient resource pool vulnerability exists in the session communication functionality of Allen Bradley Micrologix 1400 Series B Firmware 21.2 and before. A specially crafted stream of packets can cause a flood of the se…

Vulnerability class: DoS (Denial of Service)

EPSS: 0.062 (92.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.

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)

CWE-400 — Uncontrolled Resource Consumption

References

talos-cna@cisco.com (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2017-12093?: CVE-2017-12093 is a medium-severity vulnerability in Rockwellautomation Micrologix_1400, classified under Uncontrolled Resource Consumption. CVSS score: 5.3/10. Published 2018-04-05.
How severe is CVE-2017-12093?: Medium severity. CVSS v3 base score is 5.3 out of 10.