Code execution through undisclosed physical input path
Published Oct 8, 2024 · Updated Aug 19, 2026
Remote code execution in the Windows Mobile Broadband Driver allows physically proximate attackers to execute arbitrary code. Microsoft identifies the affected driver but has not disclosed the concrete input path or the incorrect operation performed on untrusted data. Physical access is required, while authentication and user interaction are not; successful exploitation can fully compromise the affected system.
Summary
What happened
Remote code execution in the Windows Mobile Broadband Driver allows physically proximate attackers to execute arbitrary code. Microsoft identifies the affected driver but has not disclosed the concrete input path or the incorrect operation performed on untrusted data. Physical access is required, while authentication and user interaction are not; successful exploitation can fully compromise the affected system.
The record
- CVE
- CVE-2024-43543
- Published
- Oct 8, 2024
- Updated
- Aug 19, 2026
- Vendor
- Microsoft
- Product
- Windows Server 2019
- Classifications
- CWE-601, T1200
- Attack vector
- physical
- Privileges
- unauthenticated
Timeline
How it unfolded
- Oct 8, 2024CVE publishedPublication date reported by the CVE source.
- Aug 19, 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?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=10.0.17763.0 <10.0.17763.6414
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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