Vulnerability in NVIDIA Connectx-5
CVE-2023-0203
NVIDIA ConnectX-5, ConnectX-6, and ConnectX6-DX contain a vulnerability in the NIC firmware, where an unprivileged user can exploit insufficient granularity of access control, which may lead to denial of service.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.005 (41.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 41.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- NVIDIA Connectx-5
- NVIDIA Connectx-6
- NVIDIA Connectx-6-Dx
- NVIDIA Connectx Firmware
- NVIDIA Connectx Firmware — versions All versions prior to 35.1012
Weakness classification (CWE)
References
- nvidia.custhelp.com/app/answers/detail/a_id/5459 (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-0203?
- CVE-2023-0203 is a medium-severity vulnerability in NVIDIA Connectx-5, classified under CWE-1220. CVSS score: 5.0/10. Published 2023-04-22.
- How severe is CVE-2023-0203?
- Medium severity. CVSS v3 base score is 5.0 out of 10.