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Status published
Medium
CVE-2020-14479
ICSA-20-147-01 Inductive Automation Ignition (Update B)
Vulnerability Description
Sensitive information can be obtained through the handling of serialized data. The issue results from the lack of proper authentication required to query the server
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Pedro Ribeiro, Radek Domanski, Chris Anastasio (muffin), and Steven Seeley (mr_me) working with Trend Micro’s Zero Day Initiative reported these vulnerabilities to CISA.
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Affected Vendor
Inductive Automation
View all reports →Affected Software
Ignition 7 Gateway, Ignition 8 Gateway
Vulnerable Versions:
All
Timeline
Official Publish:
April 1st, 2022
Last Modified:
April 16th, 2025
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N