CVE-2017-12090

Public Exploit

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.

Category

7.7
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.02%
Third-Party Advisory talosintelligence.com
Affected: Talos Allen Bradley
Published at:
Updated at:

References

Link Tags
https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0442 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2017-12090?
CVE-2017-12090 has been scored as a high severity vulnerability.
How to fix CVE-2017-12090?
To fix CVE-2017-12090, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-12090 being actively exploited in the wild?
It is possible that CVE-2017-12090 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-12090?
CVE-2017-12090 affects Talos Allen Bradley.
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