Vulnerability Details : 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 2023-04-22 03:15:09
Updated 2023-05-02 13:53:49
Source NVIDIA Corporation
View at NVD,   CVE.org
Vulnerability category: Denial of service

Exploit prediction scoring system (EPSS) score for CVE-2023-0203

EPSS FAQ
0.06%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 27 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-0203

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.7
 HIGH CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
3.1
4.0
 NIST
5.0
 MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L
3.1
1.4
 NVIDIA Corporation

CWE ids for CVE-2023-0203

  • The product implements access controls via a policy or other feature with the intention to disable or restrict accesses (reads and/or writes) to assets in a system from untrusted agents. However, implemented access controls lack required granularity, which renders the control policy too broad because it allows accesses from unauthorized agents to the security-sensitive assets.
    Assigned by: psirt@nvidia.com (Secondary)

References for CVE-2023-0203

Products affected by CVE-2023-0203

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