CVE-2026-84408: Exposed IOCTL with insufficient access control in QualitySoft Corporation QND Premium
CVE-2026-84408 is an improper access control vulnerability in QualitySoft Corporation's QND Premium product. It involves a named pipe that allows a local attacker with access to the Windows PC where the client is installed to execute arbitrary commands with SYSTEM privileges. This vulnerability has a high severity score of 8.8 and affects version 0 of the product.
AI Analysis
Technical Summary
The vulnerability in QND Premium arises from insufficient access control on a named pipe interface. A local attacker logged into the affected Windows system can exploit this flaw to execute arbitrary commands with SYSTEM-level privileges, potentially leading to full system compromise. The CVSS v3.0 base score is 8.8, reflecting high impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation allows a local attacker to gain SYSTEM privileges, enabling full control over the affected system. This can lead to unauthorized command execution, data compromise, and disruption of system availability.
Mitigation Recommendations
No patch or official remediation information is provided. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict local access to trusted users only and monitor for suspicious activity related to the QND Premium client.
CVE-2026-84408: Exposed IOCTL with insufficient access control in QualitySoft Corporation QND Premium
Description
CVE-2026-84408 is an improper access control vulnerability in QualitySoft Corporation's QND Premium product. It involves a named pipe that allows a local attacker with access to the Windows PC where the client is installed to execute arbitrary commands with SYSTEM privileges. This vulnerability has a high severity score of 8.8 and affects version 0 of the product.
CVSS v3.0
Score 8.8high
Affected software
QualitySoft Corporation
QND Premium
QualitySoft Corporation
QND Standard
QualitySoft Corporation
QND Advance
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability in QND Premium arises from insufficient access control on a named pipe interface. A local attacker logged into the affected Windows system can exploit this flaw to execute arbitrary commands with SYSTEM-level privileges, potentially leading to full system compromise. The CVSS v3.0 base score is 8.8, reflecting high impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation allows a local attacker to gain SYSTEM privileges, enabling full control over the affected system. This can lead to unauthorized command execution, data compromise, and disruption of system availability.
Mitigation Recommendations
No patch or official remediation information is provided. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict local access to trusted users only and monitor for suspicious activity related to the QND Premium client.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- jpcert
- Date Reserved
- 2026-09-10T06:51:56.985Z
- Cvss Version
- 3.0
- State
- PUBLISHED
Threat ID: 6aaa497855bf5e2cf530723a
Added to database: 09/16/2026, 07:47:04 UTC
Last enriched: 09/16/2026, 08:01:40 UTC
Last updated: 09/16/2026, 08:03:14 UTC
Views: 3
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.