Totolink A3002MU Authentication Check boa sub_40FCFC improper authorization
Published Oct 5, 2026 · Updated Nov 3, 2026
Original summary
Normalized public record · Updated Nov 3, 2026
Totolink A3002MU Authentication Check boa sub_40FCFC improper authorization
Publisher and source text is retained separately from QFinch interpretation.
QFinch assessment
A weakness has been identified in Totolink A3002MU 1.0.0-B20230403.1455. The impacted element is the function sub_40FCFC of the file /bin/boa of the component Authentication Check. Executing a manipulation can lead to improper authorization. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks.
Evidence: public source recordsAffected products
| Affected package, product or range | Fix status |
|---|---|
| Consult the referenced vendor advisory for affected versions. | Consult source advisory |
Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.
Remediation
Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.
- Confirm the affected product and reachable code path exist in your environment.
- Apply the vendor-supported patch or mitigation from the primary advisory.
- Rescan the exact deployed revision and retain verification evidence.
Evidence coverage
- SSVC priority
- MEDIUM
- Confidence
- Not available
- Aliases
- None reported
Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.
Sources and record history
- VDB-413465 | Totolink A3002MU Authentication Check boa sub_40FCFC improper authorization ↗
- VDB-413465 | CTI Indicators (IOB, IOC, TTP, IOA) ↗
- CVE-2026-105284 | CVE Analysis and Report ↗
- Submit #977217 | TOTOLINK A3002MU V1.0.0-B20230403.1455 Authorization Bypass ↗
- gist.github.com ↗
- www.totolink.net ↗
Record history
Published Oct 5, 2026 · Last refreshed Nov 3, 2026