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Fencer Vulns
medium 4.3

CVE-2020-12027 json

Rockwell Automation FactoryTalk View SE

published 2020-07-20 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-4343

cvss
4.3
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
53.0%
EPSS 53.0% chance of exploitation in 30 days, percentile 98%
public exploits
1
Metasploit

Summary

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.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-20-170-05 updated cvss 4.3

Rockwell Automation FactoryTalk View SE

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Timeline

  1. First public exploit (Metasploit exploit/windows/scada/rockwell_factorytalk_rce)
  2. Published

Exploit prediction

53.02% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

CVSS scores

assigned by version score vector
CNA 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD 2.0 4.0 AV:N/AC:L/Au:S/C:P/I:N/A:N

Affected products

  • Rockwell Automation FactoryTalk View SE

Classification

Weakness
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.