CVE-2023-32028 Microsoft SQL OLE DB Remote Code Execution Vulnerability

High 7.8 Published 16 Jun 2023 Updated 8 Oct 2026

A heap-based buffer overflow in Microsoft SQL OLE DB Driver allows remote attackers to execute arbitrary code.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2023-32028?

CVE-2023-32028 is a high-severity memory corruption vulnerability in Microsoft Sql Server, published on 16 Jun 2023. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

Microsoft SQL OLE DB Remote Code Execution Vulnerability

Weakness: CWE-122

Which versions are affected by CVE-2023-32028?

It affects 2 products.

Products include Microsoft Ole Db Driver for Sql Server, Microsoft Sql Server.

How do I fix CVE-2023-32028?

No fix has been published for CVE-2023-32028 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2023-32028 being exploited?

There is no known exploitation of CVE-2023-32028 in the wild and no public exploit code.

All Microsoft Sql Server vulnerabilities

Sources

Also known as GHSA-9xw5-3469-c697.