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MEDIUM

CVE-2020-12027

CVSS v3

4.3

MEDIUM

EPSS Score

53.0 %

exploit probability, as of 2026-10-19

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

  • ICSA-20-170-05 CISA1 known affected

    Rockwell Automation FactoryTalk View SE

    FactoryTalk View SE: All versions

Full record on NVD

Description

All versions of FactoryTalk View SE disclose the hostnames and file paths for certain files within the system. A remote, authenticated attacker may be able to leverage this information for reconnaissance efforts. Rockwell Automation recommends enabling built in security features found within FactoryTalk View SE. Users should follow guidance found in knowledge base articles 109056 and 1126943 to set up IPSec and/or HTTPs.

Technical details

Published
2020-07-20

Frequently asked questions

What is CVE-2020-12027?

All versions of FactoryTalk View SE disclose the hostnames and file paths for certain files within the system. A remote, authenticated attacker may be able to leverage this information for reconnaissance efforts. Rockwell Automation recommends enabling built in security features found within FactoryTalk View SE. Users should follow guidance found in knowledge base articles 109056 and 1126943 to set up IPSec and/or HTTPs.

Is CVE-2020-12027 actively exploited?

Active exploitation of CVE-2020-12027 has not been confirmed. Its EPSS score was 53.0% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-12027?

CVE-2020-12027 has a CVSS v3 base score of 4.3 (MEDIUM severity).

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