Local access-control bypass in idmwfp.sys kernel driver
Published Sep 13, 2026 · Updated Sep 13, 2026
Improper access control in Tonec Internet Download Manager 6.42 Build 63 and earlier allows local users to bypass driver restrictions. The record identifies an unknown function in idmwfp.sys but does not disclose the access-control check or operation that can be bypassed. Local access is required; the available record does not specify which protected resource becomes accessible or whether privileges increase.
Summary
What happened
Improper access control in Tonec Internet Download Manager 6.42 Build 63 and earlier allows local users to bypass driver restrictions. The record identifies an unknown function in idmwfp.sys but does not disclose the access-control check or operation that can be bypassed. Local access is required; the available record does not specify which protected resource becomes accessible or whether privileges increase.
The record
- CVE
- CVE-2026-90493
- Published
- Sep 13, 2026
- Updated
- Sep 13, 2026
- Vendor
- Tonec
- Product
- Internet Download Manager
- Classifications
- Unavailable
- Attack vector
- local
- Privileges
- Unavailable
Timeline
How it unfolded
- Sep 13, 2026CVE publishedPublication date reported by the CVE source.
- Sep 13, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=6.42 Build 63
What conditions does exploitation require?
What is affected?
Published CVSS scores
No CVSS assessment is available in this record.
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Attacks
What attackers are doing with it
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Weakness, pattern, technique
No sourced classifications are available.
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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