#VU72179 Input validation error in Microsoft SQL Server - CVE-2023-21568
Published: February 14, 2023
Vulnerability identifier: #VU72179
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-21568
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Microsoft SQL Server
Microsoft SQL Server
Software vendor:
Microsoft
Microsoft
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input within the Microsoft SQL Server Integration Service (VS extension). A remote attacker can trick the victim to open a specially crafted file and execute arbitrary code on the server.
Remediation
Install updates from vendor's website.