Improper access control in ConnectX Firmware - CVE-2023-0203

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Main Vulnerability Database Vulnerabilities #VU75213

Improper access control in ConnectX Firmware - CVE-2023-0203

Published: April 18, 2023


Vulnerability identifier: #VU75213
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-0203
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: nVidia
Affected software:
ConnectX Firmware

Detailed vulnerability description

The vulnerability allows a remote user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper access restrictions in ConnectX-5, ConnectX-6, and ConnectX6-DX. A remote user can bypass implemented security restrictions and perform a denial of service (DoS) attack.


How to mitigate CVE-2023-0203

Install updates from vendor's website.

Sources