Remote code execution via heap buffer overflow
Published Apr 9, 2024 · Updated May 3, 2025
Heap-based buffer overflow in Microsoft OLE DB Driver for SQL Server allows remote attackers to execute code through malicious server data. Microsoft identifies the driver weakness but has not disclosed the affected function or the unchecked operation that corrupts heap memory. Exploitation requires a user or application to connect through an affected driver to an attacker-controlled SQL Server, and code runs in the client application's security context.
Summary
What happened
Heap-based buffer overflow in Microsoft OLE DB Driver for SQL Server allows remote attackers to execute code through malicious server data. Microsoft identifies the driver weakness but has not disclosed the affected function or the unchecked operation that corrupts heap memory. Exploitation requires a user or application to connect through an affected driver to an attacker-controlled SQL Server, and code runs in the client application's security context.
The record
- CVE
- CVE-2024-28906
- Published
- Apr 9, 2024
- Updated
- May 3, 2025
- Vendor
- Microsoft
- Product
- Microsoft SQL Server 2022
- Classifications
- CWE-122, T1203
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Apr 9, 2024CVE publishedPublication date reported by the CVE source.
- May 3, 2025Record 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=16.0.0 <16.0.1115.1
- Affected versionversion=16.0.0 <16.0.4120.1
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.
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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