CVE-2025-14510

ABB Ability OPTIMAX Authentication Bypass in Single-Sign On

HIGH

8.1

CVSS Score

Published: January 16, 2026 at 01:02 PM UTC

Updated: June 17, 2026 at 08:36 AM UTC

1 product affected across 1 vendorAbility OPTIMAX

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Severity

HIGH8.1

Exploit prediction

EPSS 0.4%

SSVC

No known exploit

Description

Incorrect Implementation of Authentication Algorithm vulnerability in ABB ABB Ability OPTIMAX.This issue affects ABB Ability OPTIMAX: 6.1, 6.2, from 6.3.0 before 6.3.1-251120, from 6.4.0 before 6.4.1-251120.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Ability OPTIMAX · ABB

60%

6.3.0 ≤ v < 6.3.1-2511206.4.0 ≤ v < 6.4.1-2511206.1 6.2 6.3.0 6.4.0

Affected range stops below 6.3.1-251120, so it looks safe — our inference, not a vendor statement

Affected range stops below 6.4.1-251120, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: [email protected]

https://search.abb.com/library/Download.aspx?DocumentID=9AKK108472A1331&LanguageCode=en&DocumentPartId=&Action=Launch

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.1HIGHABB

Attack Vector: NETWORK
Complexity: HIGH
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-303

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