CVE-2026-84408

Published Sep 16, 2026 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Qualitysoft
Qualitysoft qnd Advance
Qualitysoft qnd Premium
Qualitysoft qnd Standard
Vendors & Products Qualitysoft
Qualitysoft qnd Advance
Qualitysoft qnd Premium
Qualitysoft qnd Standard
Type Values Removed Values Added
Title Improper Access Control in QND Named Pipe Enables SYSTEM‑level Command Execution
Type Values Removed Values Added
Metrics ssvc

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

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

Weaknesses

Sources

Status
PUBLISHED
Assigner
jpcert
Published
Updated
Sep 16, 2026, 2:56 PM
Reserved
Sep 10, 2026, 6:51 AM
Status
Deferred
Published
Sep 16, 2026, 8:16 AM
Modified
Sep 16, 2026, 7:27 PM