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High severity7.5NVD Advisory· Published Aug 13, 2025· Updated Jun 17, 2026

CVE-2025-8754

CVE-2025-8754

Description

Missing Authentication for Critical Function vulnerability in ABB ABB AbilityTM zenon.This issue affects ABB AbilityTM zenon: from 7.50 through 14.

Affected products

1

Abb/ABB AbilityTM zenonllm-fuzzy
Range: >=7.50 <=14

Patches

Vulnerability mechanics

References

1

search.abb.com/library/Download.aspxnvd

News mentions

1

ABB Ability Zenon Remote Transport Vulnerability (Update A)
CISA ICS Advisories