CVE-2025-23337: NVIDIA Dgx GB200, Hgx GB300, Hgc b300
Medium severity, CVSS 6.7. EPSS: 0.2% chance of exploitation in the next 30 days.
NVIDIA HGX & DGX GB200, GB300, B300 contain a vulnerability in the HGX Management Controller (HMC) that may allow a malicious actor with administrative access on the BMC to access the HMC as an administrator. A successful exploit of this vulnerability may lead to code execution, denial of service, escalation of privileges, information disclosure, and data tampering.
Affected products
Published 2025-09-17. Last modified 2026-06-17.