CVE-2020-12031

Name: CVE-2020-12031
Creator: NVD / NIST
Published: 2020-07-20T16:15:12.257+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.60%

Last modified Jun 17, 2026

CVE-2020-12031 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. In all versions of FactoryTalk View SE, after bypassing memory corruption mechanisms found in the operating system, a local, authenticated attacker may corrupt the associated memory space allowing for arbitrary code execution. Rockwell Automation recommends applying patch 1126290. EPSS estimates a 0.60% chance of exploitation in the next 30 days.

Description

In all versions of FactoryTalk View SE, after bypassing memory corruption mechanisms found in the operating system, a local, authenticated attacker may corrupt the associated memory space allowing for arbitrary code execution. Rockwell Automation recommends applying patch 1126290. Before installing this patch, the patch rollup dated 06 Apr 2020 or later MUST be applied. 1066644 – Patch Roll-up for CPR9 SRx.

Metrics

CVSS 3.1

7.8/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.60%

44.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Rockwellautomation	Factorytalk View	All versions

References

https://rockwellautomation.custhelp.com/app/answers/detail/a_id/1126944Vendor Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-20-170-05Third Party Advisory, US Government Resource
https://rockwellautomation.custhelp.com/app/answers/detail/a_id/1126944Vendor Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-20-170-05Third Party Advisory, US Government Resource

Timeline

Published: Jul 20, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-12031?

How severe is CVE-2020-12031?

CVE-2020-12031 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.60% probability of exploitation in the next 30 days.

How do I fix CVE-2020-12031?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-12031?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST