CVE-2023-25529
HIGHNVIDIA DGX H100 and A100 BMC < 23.08.18 - Unauthenticated Session Token Leak via Timing Discrepancy
Title source: llmDescription
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.
References (2)
Core 2
Core References
Vendor Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5473
Vendor Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5510
Scores
CVSS v3
8.0
EPSS
0.0052
EPSS Percentile
39.6%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
Details
CWE
CWE-208
CWE-203
Status
published
Products (1)
nvidia/dgx_h100_firmware
< 23.08.18
Published
Sep 20, 2023
Tracked Since
Feb 18, 2026