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NvidiaCVE-2023-31035

HistoryJan 12, 2024 - 7:15 p.m.

CVE-2023-31035

2024-01-1219:15:11

CWE-20

nvidia

web.nvd.nist.gov

nvidia

dgx a100

sbios

vulnerability

arbitrary code execution

privilege escalation

information disclosure

denial of service

cve-2023-31035

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.6

Confidence

High

EPSS

Percentile

5.1%

JSON

NVIDIA DGX A100 SBIOS contains a vulnerability where an attacker may cause an SMI callout vulnerability that could be used to execute arbitrary code at the SMM level. A successful exploit of this vulnerability may lead to code execution, denial of service, escalation of privileges, and information disclosure.

Affected configurations

Nvd

Node

nvidiadgx_a100_firmwareRange<1.25sbios

AND

nvidiadgx_a100Match-

VendorProductVersionCPE
nvidiadgx_a100_firmware*cpe:2.3:o:nvidia:dgx_a100_firmware:*:*:*:*:sbios:*:*:*
nvidiadgx_a100-cpe:2.3:h:nvidia:dgx_a100:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
nvidia	dgx_a100_firmware	*	cpe:2.3:o:nvidia:dgx_a100_firmware:::::sbios:::*
nvidia	dgx_a100	-	cpe:2.3:h:nvidia:dgx_a100:-:::::::*

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "DGX A100",
    "vendor": "nvidia",
    "versions": [
      {
        "status": "affected",
        "version": "All SBOIS versions prior to 1.25"
      }
    ]
  }
]

References

nvidia.custhelp.com/app/answers/detail/a_id/5510

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.6

Confidence

High

EPSS

Percentile

5.1%

JSON

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