NVIDIA HGX and DGX contain a vulnerability where a misconfiguration of the VBIOS could enable an attacker to set an unsafe debug access level. A successful exploit of this vulnerability might lead to denial of service.
CVE-2025-23301
MEDIUMNVD 4.24.2—
EchelonGraph scoreMEDIUM confidence
Score 4.2 from GitHub Security Advisory published 2025-09-05. NVD baseline CVSS 4.2; sources differ by 0.0.
Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
4.2
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 4.2Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 4.2
- EG Score
- 4.2(medium)
- EG Risk
- —
- EPSS
- 1.7%
- KEV
- Not listed
Published
September 4, 2025
Last Modified
April 15, 2026
References (3)
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Frequently asked(5)
What is CVE-2025-23301?
CVE-2025-23301 is a medium vulnerability published on September 4, 2025. NVIDIA HGX and DGX contain a vulnerability where a misconfiguration of the VBIOS could enable an attacker to set an unsafe debug access level. A successful exploit of this vulnerability might lead to denial of service.
When was CVE-2025-23301 disclosed?
CVE-2025-23301 was first published in the National Vulnerability Database on September 4, 2025, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-23301 actively exploited?
CVE-2025-23301 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2025-23301?
CVE-2025-23301 has a CVSS v3 base score of 4.2 (NVD).
How do I remediate CVE-2025-23301?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-23301, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2025-23301
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