PT-2025-33057 · Abb · Abb Ability Zenon

Published 2025-08-08 · Updated 2026-05-26 · CVE-2025-8754

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions: ABB AbilityTM zenon versions 7.50 through 14

Description: A missing authentication flaw exists in ABB AbilityTM zenon that allows unauthorized access to a critical function.

Recommendations: ABB AbilityTM zenon versions 7.50 through 14: Implement robust authentication mechanisms for all critical functions to restrict access to authorized users only.

Fix

DoS

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

BDU:2025-12659

CVE-2025-8754

Affected Products

Abb Ability Zenon

References · 11

• https://bdu.fstec.ru/vul/2025-12659 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-8754 · Security Note
• https://cve.org/CVERecord?id=CVE-2025-8754 · Security Note
• https://twitter.com/CVEnew/status/1955688441443684526 · Twitter Post
• https://search.abb.com/library/Download.aspx?DocumentID=2NGA002743&LanguageCode=en&DocumentPartId=&Action=Launch · Note
• https://search.abb.com/library/Download.aspx?DocumentID=2NGA002743&LanguageCode=en&DocumentPartId=&Action=Launch · Note
• https://twitter.com/aviatrixtrc/status/2059318964539248746 · Twitter Post
• https://twitter.com/threadlinqs/status/2059329913383981127 · Twitter Post
• https://twitter.com/windowsforum/status/2059325786276913381 · Twitter Post
• https://twitter.com/CveFindCom/status/1955693366525518290 · Twitter Post
• https://t.me/CVEtracker/29913 · Telegram Post