Out-of-bounds write in NVIDIA DGX servers
Key facts
- Attack vector
- Local
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
NVIDIA DGX-1 contains a vulnerability in Ofbd in AMI SBIOS, where a preconditioned heap can allow a user with elevated privileges to cause an access beyond the end of a buffer, which may lead to code execution, escalation of privileges, denial of service and information disclosure. The scope of the impact of this vulnerability can extend to other components.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| NVIDIA | NVIDIA DGX servers | All SBIOS prior to S2W_3A13 | — | No fix listed | CNA |
- NVIDIA DGX servers VendorNVIDIA Affected All SBIOS prior to S2W_3A13 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-25506
- 2026-10-03 Alias added: GHSA-wh7f-qrp8-9qqv
References
More NVIDIA Sbios vulnerabilities
- TI-2023-00203 Improper authentication in NVIDIA DGX servers CVSS 3.1HIGH 8.2
- TI-2022-20508 Memory corruption in NVIDIA DGX servers CVSS 3.1HIGH 7.8
- TI-2022-20507 DGX A100 SBIOS contains a vulnerability in the Pre-EFI Initialization (PEI)phase, where a… CVSS 3.1HIGH 7.8
- TI-2023-00201 Incorrect permission assignment in NVIDIA DGX servers CVSS 3.1HIGH 7.5
- TI-2023-10814 Memory corruption in NVIDIA DGX servers CVSS 3.1HIGH 7.8
Sources
- CVE-2023-25506 · CVE Program
- CVE-2023-25506 · NVD
- FIRST EPSS
- GHSA-wh7f-qrp8-9qqv · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences