CVE-2020-14479: ICSA-20-147-01 Inductive Automation Ignition (Update B)

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-04-01 · updated 2026-06-17
Weakness: CWE-306

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

Affected products

Inductive Automation Ignition: from 7.0.0 before 7.9.14; from 8.0.1 through 8.0.10 — fixed in 7.9.14

How to fix

Upgrade to a fixed version: Inductive Automation Ignition 7.9.14. Check the vendor advisory for mitigations.

References

https://www.cisa.gov/uscert/ics/advisories/icsa-20-147-01
https://www.cisa.gov/uscert/ics/advisories/icsa-20-147-01

Get alerted when CVE-2020-14479 or the next vulnerability affects your stack