QND contains an improper access control vulnerability in a named pipe, which may allow a…
Priority MEDIUM 41CWE-782Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
QND contains an improper access control vulnerability in a named pipe, which may allow a local attacker who is logged in to a Windows PC where the affected product's client is installed to execute arbitrary commands with SYSTEM privileges.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00626 50th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
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 |
|---|---|---|---|---|---|
| QualitySoft Corporation | QND Premium | up to Ver.11.1i | — | No fix listed | CNA |
| QualitySoft Corporation | QND Standard | up to Ver.11.1i | — | No fix listed | CNA |
| QualitySoft Corporation | QND Advance | up to Ver.11.0.9i | — | No fix listed | CNA |
- QND Premium VendorQualitySoft Corporation Affected up to Ver.11.1i Fixed in — No fix listed CNA
- QND Standard VendorQualitySoft Corporation Affected up to Ver.11.1i Fixed in — No fix listed CNA
- QND Advance VendorQualitySoft Corporation Affected up to Ver.11.0.9i Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-84408
- 2026-10-03 Alias added: GHSA-4388-7v5g-7q9g
- 2026-10-31 EPSS moved to the 50th–90th percentile
References
More QualitySoft Corporation vulnerabilities
- TI-2017-07961 Path traversal in QualitySoft Corporation QND Advance/Standard CVSS 3.0CRITICAL 9.1
- TI-2025-40047 QND Premium/Advance/Standard Ver.11.0.9i and prior contains a privilege escalation… CVSS 4.0HIGH 8.5
- TI-2021-03939 Improper privilege management in QualitySoft Corporation QND Advance/Premium/Standard CVSS 3.1HIGH 7.8
- TI-2026-56152 QND uses a hard-coded cryptographic key, which may allow a local attacker who is logged… CVSS 4.0MEDIUM 6.8
- TI-2024-30539 Cross-site request forgery in Alps System Integration Co., Ltd. InterSafe WebFilter CVSS 3.1MEDIUM 6.5
Sources
- CVE-2026-84408 · CVE Program
- CVE-2026-84408 · NVD
- FIRST EPSS
- GHSA-4388-7v5g-7q9g · 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