Information disclosure in Rockwell Automation Factorytalk View Se

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.

Vulnerability class: Information Disclosure

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.530 (99.0th percentile), scored .

High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 99.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2020-12027: held from 0.530 to 0.530.

EPSS over last 30 days · oldest: 0.530 · newest: 0.530 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2020-12027?
CVE-2020-12027 is a medium-severity vulnerability in Rockwell Automation Factorytalk View Se, classified under Information Disclosure. CVSS score: 4.3/10. Published 2020-07-20.
How severe is CVE-2020-12027?
Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2020-12027 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.