ABB Ability OPTIMAX Authentication Bypass in Single-Sign On
Priority MEDIUM 42CWE-303Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Attack requirements
- Present
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00433 37th percentileScored 2026-11-07
Fix Fixed ABB Ability OPTIMAX (ABB): 6.3.1-251120, 6.4.1-251120
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| ABB | ABB Ability OPTIMAX | 6.1; 6.2; 6.3.0 to before 6.3.1-251120; 6.4.0 to before 6.4.1-251120 | 6.3.1-251120, 6.4.1-251120 | Patch available | CNA |
- ABB Ability OPTIMAX VendorABB Affected 6.1; 6.2; 6.3.0 to before 6.3.1-251120; 6.4.0 to before 6.4.1-251120 Fixed in 6.3.1-251120, 6.4.1-251120 Patch available CNA
Remediation
- Fix · CNA ABB Ability OPTIMAX (ABB) Fixed in 6.3.1-251120, 6.4.1-251120
Timeline
- 2026-10-02 Threatist record created from CVE-2025-14510
- 2026-10-03 Alias added: GHSA-86xf-rv86-26v4
References
More ABB vulnerabilities
- TI-2019-03985 ABB MicroSCADA Pro SYS600 Missing Authentication for Critical Function CVSS 3.1CRITICAL 9.8
- TI-2019-05127 The ABB IDAL HTTP server is vulnerable to a buffer overflow when a long Host header is… CVSS 3.1HIGH 8.8
- TI-2024-05845 Remote code execution in ABB ASPECT-Enterprise CVSS 4.0CRITICAL 9.4
- TI-2024-34459 Service control in ABB ASPECT-Enterprise CVSS 4.0HIGH 8.8
- TI-2024-05758 unauthorized file access CVSS 4.0CRITICAL 9.4
- TI-2022-00806 ABB Flow Computer and Remote Controllers Path Traversal Vulnerability in Totalflow TCP protocol can lead to root access CVSS 3.1CRITICAL 9.8
Sources
- CVE-2025-14510 · CVE Program
- CVE-2025-14510 · NVD
- FIRST EPSS
- GHSA-86xf-rv86-26v4 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences