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Fencer Vulns
medium 5.5

CVE-2022-1018 json

ICSA-22-088-01 Rockwell Automation ISaGRAF

published 2022-04-01 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-24368

cvss
5.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
2.2%
EPSS 2.2% chance of exploitation in 30 days, percentile 82%
public exploits
0
none known

Summary

When opening a malicious solution file provided by an attacker, the application suffers from an XML external entity vulnerability due to an unsafe call within a dynamic link library file. An attacker could exploit this to pass data from local files to a remote web server, leading to a loss of confidentiality.

Patch / fix

  • Rockwell Automation Connected Component Workbench 12
  • Rockwell Automation ISaGRAF 6.6.9
  • Rockwell Automation Safety Instrumented Systems Workstation 1.1

Vendor advisories

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

cisa ICSA-22-088-01 updated cvss 5.5

Rockwell Automation ISaGRAF

  • Rockwell Automation Connected Component Workbench <= 12.00 Rockwell Automation ISaGRAF Workbench < 6.6.10, <= 6.6.9 Rockwell Automation Safety Instrumented Systems Workstation <= 1.1
    affected: fixed in v1.2, mitigation “Connected Component Workbench: Update to v13.00” compatibility.rockwellautomation.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

Exploit prediction

2.15% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
NVD 3.1 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:P/I:N/A:N

Affected products

  • Rockwell Automation Connected Component Workbench
  • Rockwell Automation ISaGRAF
  • Rockwell Automation Safety Instrumented Systems Workstation

Classification

Weakness
  • CWE-611 Improper Restriction of XML External Entity Reference

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.