PT-2023-16082 · Nvidia · Nvidia Connectx6-Dx+2

Alvin R. Lebeck + 8 · Published 2023-04-22 · Updated 2023-05-02 · CVE-2023-0203

Positive Technologies (AI Summary)

CVSS v3.1

7.7

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions NVIDIA ConnectX-5, ConnectX-6, and ConnectX6-DX (affected versions not specified)

Description The issue is related to insufficient granularity of access control in the NIC firmware, which can be exploited by an unprivileged user to potentially cause a denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-1220

Related Identifiers

CVE-2023-0203

Affected Products

Nvidia Connectx-5

Nvidia Connectx-6

Nvidia Connectx6-Dx

References · 5

• https://osv.dev/vulnerability/CVE-2023-0203 · Vendor Advisory
• https://nvidia.custhelp.com/app/answers/detail/a_id/5459 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-0203 · Security Note
• https://t.me/cvenotify/48941 · Telegram Post
• https://t.me/cibsecurity/62659 · Telegram Post