OWASP Related Vulnerabilities in Hitachi Energy’s LinkOne Product
Priority LOW 34Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
Configuration vulnerability in Hitachi Energy LinkOne application due to the lack of HTTP Headers, allows an attacker that manages to exploit this vulnerability to retrieve 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 0.00725 54th 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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions 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-2021-40339
- 2026-10-03 Alias added: GHSA-qv9r-x3cv-cghr
References
More Hitachi Linkone vulnerabilities
- TI-2021-17412 OWASP Related Vulnerabilities in Hitachi Energy’s LinkOne Product CVSS 3.1HIGH 7.5
- TI-2021-17410 OWASP Related Vulnerabilities in Hitachi Energy’s LinkOne Product CVSS 3.1MEDIUM 5.3
- TI-2021-17409 OWASP Related Vulnerabilities in Hitachi Energy’s LinkOne Product CVSS 3.1MEDIUM 5.4
Sources
- CVE-2021-40339 · CVE Program
- CVE-2021-40339 · NVD
- FIRST EPSS
- GHSA-qv9r-x3cv-cghr · 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