OWASP Related Vulnerabilities in Hitachi Energy’s LinkOne Product
Priority LOW 25CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
Cross-site Scripting (XSS) vulnerability in Hitachi Energy LinkOne allows an attacker that manages to exploit the vulnerability can take advantage to exploit multiple web attacks and stole sensitive information. This issue affects: Hitachi Energy LinkOne 3.20; 3.22; 3.23; 3.24; 3.25; 3.26.
Why it matters now
EPSS 0.00402 34th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Hitachi Energy | LinkOne | 3.20; 3.22; 3.23; 3.24; 3.25; 3.26 | — | No fix listed | CNA |
- LinkOne VendorHitachi Energy Affected 3.20; 3.22; 3.23; 3.24; 3.25; 3.26 Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:hitachi:linkone:3.20:*:*:*:*:*:*:* | 3.20 | Vulnerable | Hitachi |
| cpe:2.3:a:hitachi:linkone:3.22:*:*:*:*:*:*:* | 3.22 | Vulnerable | Hitachi |
| cpe:2.3:a:hitachi:linkone:3.23:*:*:*:*:*:*:* | 3.23 | Vulnerable | Hitachi |
| cpe:2.3:a:hitachi:linkone:3.24:*:*:*:*:*:*:* | 3.24 | Vulnerable | Hitachi |
| cpe:2.3:a:hitachi:linkone:3.25:*:*:*:*:*:*:* | 3.25 | Vulnerable | Hitachi |
| cpe:2.3:a:hitachi:linkone:3.26:*:*:*:*:*:*:* | 3.26 | Vulnerable | Hitachi |
- cpe:2.3:a:hitachi:linkone:3.20:*:*:*:*:*:*:* Versions 3.20 Vulnerable ·Hitachi
- cpe:2.3:a:hitachi:linkone:3.22:*:*:*:*:*:*:* Versions 3.22 Vulnerable ·Hitachi
- cpe:2.3:a:hitachi:linkone:3.23:*:*:*:*:*:*:* Versions 3.23 Vulnerable ·Hitachi
- cpe:2.3:a:hitachi:linkone:3.24:*:*:*:*:*:*:* Versions 3.24 Vulnerable ·Hitachi
- cpe:2.3:a:hitachi:linkone:3.25:*:*:*:*:*:*:* Versions 3.25 Vulnerable ·Hitachi
- cpe:2.3:a:hitachi:linkone:3.26:*:*:*:*:*:*:* Versions 3.26 Vulnerable ·Hitachi
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-40337
- 2026-10-03 Alias added: GHSA-xf28-6vg8-pmr9
References
More Hitachi Energy vulnerabilities
- TI-2019-03985 ABB MicroSCADA Pro SYS600 Missing Authentication for Critical Function CVSS 3.1CRITICAL 9.8
- TI-2018-10635 Improper authentication in ICS-CERT ABB eSOMS CVSS 3.0CRITICAL 9.8
- TI-2024-01871 Heap-based buffer overflow in Hitachi Energy FOXMAN-UN CVSS 3.1CRITICAL 9.8
- TI-2026-07105 Path traversal in Hitachi Energy RTU500 series CMU firmware CVSS 3.1CRITICAL 9.1
- TI-2019-13270 Path traversal in Relion 670 Series CVSS 3.1CRITICAL 10.0
- TI-2026-07104 Missing authentication in Hitachi Energy RTU500 series CMU firmware CVSS 3.1CRITICAL 9.1
Sources
- CVE-2021-40337 · CVE Program
- CVE-2021-40337 · NVD
- FIRST EPSS
- GHSA-xf28-6vg8-pmr9 · 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