CVE-2023-25529

NVIDIA DGX H100 BMC and DGX A100 BMC contains a vulnerability in the host KVM daemon, where an unauthenticated attacker may cause a leak of another user’s session token by observing timing discrepancies between server responses. A successful exploit of this vulnerability may lead to information disclosure, escalation of privileges, and data tampering.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://nvidia.custhelp.com/app/answers/detail/a_id/5473	Vendor Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5510

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:nvidia:dgx_h100_firmware:*:*:*:*:bmc:*:*:*

cpe:2.3:h:nvidia:dgx_h100:-:*:*:*:*:*:*:*

History

25 Jan 2024, 19:15

Type	Values Removed	Values Added
References		() https://nvidia.custhelp.com/app/answers/detail/a_id/5510 -
Summary	(en) NVIDIA DGX H100 BMC contains a vulnerability in the host KVM daemon, where an unauthenticated attacker may cause a leak of another user’s session token by observing timing discrepancies between server responses. A successful exploit of this vulnerability may lead to information disclosure, escalation of privileges, and data tampering.	(en) NVIDIA DGX H100 BMC and DGX A100 BMC contains a vulnerability in the host KVM daemon, where an unauthenticated attacker may cause a leak of another user’s session token by observing timing discrepancies between server responses. A successful exploit of this vulnerability may lead to information disclosure, escalation of privileges, and data tampering.

Information

Published : 2023-09-20 01:15

Updated : 2024-01-25 19:15

NVD link : CVE-2023-25529

Mitre link : CVE-2023-25529

CVE.ORG link : CVE-2023-25529

JSON object : View

Products Affected

nvidia

dgx_h100_firmware
dgx_h100

CWE

CWE-203

Observable Discrepancy

CWE-208

Observable Timing Discrepancy

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