Auth bypass in NVIDIA Dgx A100
CVE-2023-31033
NVIDIA DGX A100 BMC contains a vulnerability where a user may cause a missing authentication issue for a critical function by an adjacent network . A successful exploit of this vulnerability may lead to escalation of privileges, code execution, denial of service, information disclosure, and data tampering.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.003 (20.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 21st percentile — 20.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- NVIDIA Dgx A100 — versions All BMC versions prior to 00.22.05
- NVIDIA Dgx A100
- NVIDIA Dgx A100 Firmware
Weakness classification (CWE)
Public proof-of-concept exploits
References
- nvidia.custhelp.com/app/answers/detail/a_id/5510 (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-31033?
- CVE-2023-31033 is a medium-severity vulnerability in NVIDIA Dgx A100, classified under Missing Authentication for Critical Function. CVSS score: 6.8/10. Published 2024-01-12.
- How severe is CVE-2023-31033?
- Medium severity. CVSS v3 base score is 6.8 out of 10.
- Is CVE-2023-31033 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.