Buffer overflow in NVIDIA Dgx H100
CVE-2023-25528
NVIDIA DGX H100 baseboard management controller (BMC) contains a vulnerability in a web server plugin, where an unauthenticated attacker may cause a stack overflow by sending a specially crafted network packet. A successful exploit of this vulnerability may lead to arbitrary code execution, denial of service, information disclosure, and data tampering.
Vulnerability class: Buffer Overflow
EPSS: 0.008 (52.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Nvidia Dgx_h100
- Nvidia Dgx H100 Bmc — versions All versions prior to 23.08.07
- Nvidia Dgx_h100_firmware
Weakness classification (CWE)
References
- psirt@nvidia.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-25528?
- CVE-2023-25528 is a high-severity vulnerability in NVIDIA Dgx H100, classified under Stack-based Buffer Overflow. CVSS score: 8.8/10. Published 2023-09-20.
- How severe is CVE-2023-25528?
- High severity. CVSS v3 base score is 8.8 out of 10.