CVE-2023-25521

7.8 highEPSS 0.1%

High (7.8) in nvidia. EPSS 0.1% chance of exploitation in the next 30 days.

NVIDIA DGX A100/A800 contains a vulnerability in SBIOS where an attacker may cause execution with unnecessary privileges by leveraging a weakness whereby proper input parameter validation is not performed. A successful exploit of this vulnerability may lead to denial of service, information disclosure, and data tampering.

Severity

CVSS 3.1

7.8 high

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.1% chance of exploitation in the next 30 days; higher than 4% of CVEs (scores of 2026-10-31)
CWEs: CWE-269, CWE-250
Published: 2023-07-04
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

nvidia:dgx_a100_firmware
nvidia:dgx_a800_firmware

References

https://nvidia.custhelp.com/app/answers/detail/a_id/5461
https://nvidia.custhelp.com/app/answers/detail/a_id/5461

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