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TI-2022-20508 Aliases CVE-2022-42286GHSA-35c2-3wwv-hfxv

Memory corruption in NVIDIA DGX servers

Priority LOW 35CWE-119Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

DGX A100 SBIOS contains a vulnerability in Bds, which may lead to code execution, denial of service, or escalation of privileges.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00195 9th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
NVIDIANVIDIA DGX serversAll SBIOS firmware versions prior to 1.18—No fix listedCNA
  • NVIDIA DGX servers VendorNVIDIA Affected All SBIOS firmware versions prior to 1.18 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:nvidia:sbios:*:*:*:*:*:*:*:*before 1.18VulnerableNVIDIA
cpe:2.3:h:nvidia:dgx_a100:-:*:*:*:*:*:*:*not specified by NVDRunning onNVIDIA
  • cpe:2.3:o:nvidia:sbios:*:*:*:*:*:*:*:* Versions before 1.18 Vulnerable ·NVIDIA
  • cpe:2.3:h:nvidia:dgx_a100:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NVIDIA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-42286
  2. 2026-10-03 Alias added: GHSA-35c2-3wwv-hfxv

References

Advisory 1

  • TI-2023-10811 Out-of-bounds write in NVIDIA DGX servers CVSS 3.1HIGH 8.2
  • TI-2023-00203 Improper authentication in NVIDIA DGX servers CVSS 3.1HIGH 8.2
  • TI-2022-20507 DGX A100 SBIOS contains a vulnerability in the Pre-EFI Initialization (PEI)phase, where a… CVSS 3.1HIGH 7.8
  • TI-2023-00201 Incorrect permission assignment in NVIDIA DGX servers CVSS 3.1HIGH 7.5
  • TI-2023-10814 Memory corruption in NVIDIA DGX servers CVSS 3.1HIGH 7.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences