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CVE-2022-42285

Status: ModifiedHigh (7.8)—

DGX A100 SBIOS contains a vulnerability in the Pre-EFI Initialization (PEI)phase, where a privileged user can disable SPI flash protection, which may lead to denial of service, escalation of privileges, or data tampering.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Nvidia — Sbios

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2022-42285",
  "cveTags": [],
  "metrics": {
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          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
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              "automatable": "no"
            },
            {
              "technicalImpact": "total"
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          "version": "2.0.3",
          "timestamp": "2025-04-07T18:03:07.014343Z"
        }
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    "cvssMetricV31": [
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  "published": "2023-01-13T02:15:08.690",
  "references": [
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      "tags": [
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      "source": "psirt@nvidia.com"
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "psirt@nvidia.com",
      "description": [
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          "lang": "en",
          "value": "CWE-1231"
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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          "value": "NVD-CWE-Other"
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    {
      "lang": "en",
      "value": "DGX A100 SBIOS contains a vulnerability in the Pre-EFI Initialization (PEI)phase, where a privileged user can disable SPI flash protection, which may lead to denial of service, escalation of privileges, or data tampering."
    },
    {
      "lang": "es",
      "value": "DGX A100 SBIOS contiene una vulnerabilidad en la fase de inicialización previa a EFI (PEI), donde un usuario privilegiado puede desactivar la protección flash SPI, lo que puede provocar denegación de servicio, escalada de privilegios o manipulación de datos."
    }
  ],
  "lastModified": "2026-06-17T05:04:39.107",
  "configurations": [
    {
      "nodes": [
        {
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}