ICSA-22-188-01 Rockwell Automation MicroLogix Improper Restriction of Rendered UI Layers or Frames

published 2022-07-20 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-34463

cvss: 6.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.7%; EPSS 1.7% chance of exploitation in 30 days, percentile 77%
public exploits: 0; none known

The X-Frame-Options header in Rockwell Automation MicroLogix 1100/1400 Versions 21.007 and prior is not configured in the HTTP response, which could allow clickjacking attacks.

Vendor advisories

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

cisa ICSA-22-188-01 updated 2022-07-07 cvss 6.5

Rockwell Automation MicroLogix

Rockwell Automation MicroLogix 1100 Rockwell Automation MicroLogix 1400 <= 21.007
affected: mitigation “Disable the web server where possible (this component is an optional feature and disabling it will not disrupt the intended use of the device).” rockwellautomation.custhelp.com

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

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 18 mo ago (2025-04-16)

Exploit prediction

1.68% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
NVD	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Affected products

Rockwell Automation MicroLogix 1400
Rockwell Automation MicroLogix 1100

Classification

Weakness

CWE-1021 Improper Restriction of Rendered UI Layers or Frames

References

rockwellautomation.custhelp.com /app/answers/answer_view/a_id/1135994
permissions-required, vendor-advisory
cisa.gov /uscert/ics/advisories/icsa-22-188-01
third-party-advisory, us-government-resource

Sources

CVE List CVE-2022-2179
NVD CVE-2022-2179

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.

Summary