CVE-2024-29982 in OLE DB Driver
Summary
by MITRE • 04/09/2024
Microsoft OLE DB Driver for SQL Server Remote Code Execution Vulnerability
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Analysis
by VulDB Data Team • 04/07/2025
The CVE-2024-29982 vulnerability represents a critical remote code execution flaw within Microsoft OLE DB Driver for SQL Server, affecting organizations that rely on this component for database connectivity and data access operations. This vulnerability resides in the OLE DB provider implementation that facilitates communication between applications and sql server instances, making it a prime target for attackers seeking to compromise database environments and underlying systems. The flaw enables malicious actors to execute arbitrary code on affected systems with the privileges of the logged-on user, potentially leading to complete system compromise and data exfiltration.
The technical nature of this vulnerability stems from improper input validation within the OLE DB driver's handling of specific database connection parameters and data structures. Attackers can exploit this weakness by crafting specially crafted database connection strings or query parameters that trigger memory corruption issues during the driver's processing of user-supplied data. This type of vulnerability typically manifests as a buffer overflow or heap corruption condition that allows attackers to overwrite critical memory locations and redirect execution flow to malicious code. The flaw is particularly dangerous because it operates at the driver level, meaning that successful exploitation can occur without requiring elevated privileges beyond those normally associated with database access.
From an operational impact perspective, this vulnerability poses significant risks to enterprise environments where Microsoft OLE DB Driver for SQL Server is deployed across multiple applications and services. Organizations using this driver for database connectivity face potential exposure to attackers who can leverage the vulnerability to gain unauthorized access to sensitive data, modify database contents, or establish persistent backdoors within the network infrastructure. The attack surface extends beyond individual database servers to encompass all applications that utilize the affected driver, creating a widespread potential impact across enterprise environments. Security teams must consider that exploitation could lead to data breaches, service disruptions, and compliance violations that may result in substantial financial and reputational damage.
Mitigation strategies for CVE-2024-29982 should prioritize immediate patching of affected systems with Microsoft's security updates, as this represents the most effective defense against exploitation attempts. Organizations should implement network segmentation and access controls to limit the exposure of systems running the vulnerable driver, particularly those with direct database connectivity. Monitoring for suspicious database connection patterns and unusual query execution behaviors can help detect exploitation attempts before they succeed. Additionally, implementing application whitelisting controls and disabling unnecessary database connectivity features can reduce the attack surface. This vulnerability aligns with CWE-121, heap-based buffer overflow, and maps to ATT&CK technique T1071.004 for application layer protocol usage, highlighting the need for both defensive measures and threat detection capabilities. Organizations should also consider deploying intrusion detection systems and security information event management solutions to monitor for indicators of compromise related to this vulnerability.