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.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.01073.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
QualitySoft Corporation QND Premium unaffected
Version Status Constraints
0 affected ≤ Ver.11.1i
QualitySoft Corporation QND Standard unaffected
Version Status Constraints
0 affected ≤ Ver.11.1i
QualitySoft Corporation QND Advance unaffected
Version Status Constraints
0 affected ≤ Ver.11.0.9i

No data.

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No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://jvn.jp/en/jp/JVN95825631/ cve-icon cve-icon
https://www.qualitysoft.com/product/qnd_vulnerabilities_2026/ cve-icon cve-icon
History

Wed, 16 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Wed, 16 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Title Improper Access Control in QND Named Pipe Enables SYSTEM‑level Command Execution

Wed, 16 Sep 2026 07:45:00 +0000

Type Values Removed Values Added
Description 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.
Weaknesses CWE-782
References
Metrics cvssV3_0

{'score': 8.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published:

Updated: 2026-09-16T14:56:14.956Z

Reserved: 2026-09-10T06:51:56.985Z

Link: CVE-2026-84408

cve-icon Vulnrichment

Updated: 2026-09-16T14:56:09.650Z

cve-icon NVD

Status : Deferred

Published: 2026-09-16T08:16:40.060

Modified: 2026-09-16T19:27:25.623

Link: CVE-2026-84408

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-16T15:15:14Z

Weaknesses