Description
NVIDIA HGX and DGX contain a vulnerability where a misconfiguration of the VBIOS could enable an attacker to set an unsafe debug access level. A successful exploit of this vulnerability might lead to denial of service.
References3
Metrics
- CVSS 3.1
-
4.2
MEDIUM
Score source: CNA
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:L - EPSS — exploit probability
- 0% percentile: 3 · as of 8 November 2026
- CWE
- CWE-1244
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.