Remote code execution in Microsoft OLE DB driver

Published: 2023-06-15

Risk	High
Patch available	YES
Number of vulnerabilities	1
CVE-ID	CVE-2023-32028
CWE-ID	CWE-20
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	OLE DB Driver Universal components / Libraries / Software for developers Microsoft SQL Server Server applications / Database software
Vendor	Microsoft

Security Bulletin

This security bulletin contains one high risk vulnerability.

1) Input validation error

EUVDB-ID: #VU77448

Risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-32028

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a execute arbitrary code on the system.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can trick the victim to open a specially crafted file and execute arbitrary code on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

OLE DB Driver: 18.0.2 - 19.3.0

Microsoft SQL Server: 2019 15.0.2000.5 - 2022 RC1 16.0.950.9

External links

http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-32028

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.