TI-2022-20497 Aliases CVE-2022-42275 GHSA-gx2w-5rxr-3xm3

Authentication bypass in NVIDIA DGX servers

LOW 33CWE-288Published 2023-01-13 · Updated 2025-04-07

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-288.

Summary

NVIDIA BMC IPMI handler allows an unauthenticated host to write to a host SPI flash bypassing secureboot protections. This may lead to a loss of integrity and denial of service.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00202 10th 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: Partial

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

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
NVIDIA	NVIDIA DGX servers	All BMC firmware versions prior to 00.19.07	—	No fix listed	CNA

NVIDIA DGX servers VendorNVIDIA Affected All BMC firmware versions prior to 00.19.07 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:nvidia:bmc::::::::	before 00.19.07	Vulnerable	NVIDIA
cpe:2.3:h:nvidia:dgx_a100:-:::::::*	not specified by NVD	Running on	NVIDIA

cpe:2.3:o:nvidia:bmc:*:*:*:*:*:*:*:* Versions before 00.19.07 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

2026-10-02 Threatist record created from CVE-2022-42275
2026-10-03 Alias added: GHSA-gx2w-5rxr-3xm3

References

Advisory 1

https://nvidia.custhelp.com/app/answers/detail/a_id/5435

TI-2023-10812 OS command injection in NVIDIA DGX servers CVSS 3.1HIGH 8.8
TI-2022-20500 Memory corruption in NVIDIA DGX servers CVSS 3.1HIGH 7.8
TI-2023-10813 Path traversal in NVIDIA DGX servers CVSS 3.1HIGH 7.8
TI-2022-20502 Path traversal in NVIDIA DGX servers CVSS 3.1HIGH 7.8
TI-2022-20496 Buffer overflow in NVIDIA DGX servers CVSS 3.1HIGH 7.8
TI-2023-10810 Buffer overflow in NVIDIA DGX servers CVSS 3.1HIGH 7.8

See all 12 →

Sources

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