CVE-2025-71316
Microsoft · Windows
A command-line injection vulnerability in the Windows sqldiff.exe utility allows attackers to load arbitrary DLLs via crafted command-line arguments.
Executive summary
A critical command-line processing vulnerability in Microsoft Windows allows for arbitrary DLL execution via the sqldiff.exe utility.
Vulnerability
The SQLite 'sqldiff.exe' tool fails to securely handle Unicode-to-ANSI conversions, allowing an attacker to use the '-L' option to inject malicious command-line arguments that load arbitrary DLLs.
Business impact
This vulnerability carries a CVSS score of 9.8, indicating the potential for remote code execution. If exploited, an attacker could achieve code execution with the privileges of the user running the utility, potentially leading to a full system compromise.
Remediation
Immediate Action: Update Microsoft Windows to the latest security patch level to ensure the fix for sqldiff.exe is applied.
Proactive Monitoring: Monitor for unexpected execution of sqldiff.exe or the loading of unknown or unsigned DLLs by system processes.
Compensating Controls: Use application control policies (e.g., AppLocker or WDAC) to restrict the execution of unauthorized binaries and DLLs.
Exploitation status
Public Exploit Available: false
Analyst recommendation
System administrators should prioritize patching Windows environments to mitigate this code execution risk. Reviewing system logs for anomalous command-line activity is recommended until the patch is fully deployed.