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TI-2023-10833 Aliases CVE-2023-25528GHSA-rwpc-6q3r-gfqf

Stack-based buffer overflow in NVIDIA DGX H100 BMC

Priority MEDIUM 44CWE-121Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-121 and the CVSS impact.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00874 59th percentileScored 2026-11-07
Fix Fixed DGX H100 BMC (NVIDIA): 23.08.07

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

VendorProductAffected versionsFixed inStatusSource
NVIDIADGX H100 BMCbefore 23.08.0723.08.07Patch availableCNA
  • DGX H100 BMC VendorNVIDIA Affected before 23.08.07 Fixed in 23.08.07 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:nvidia:dgx_h100_firmware:*:*:*:*:bmc:*:*:*before 23.08.18VulnerableNVIDIA
cpe:2.3:h:nvidia:dgx_h100:-:*:*:*:*:*:*:*not specified by NVDRunning onNVIDIA
  • cpe:2.3:o:nvidia:dgx_h100_firmware:*:*:*:*:bmc:*:*:* Versions before 23.08.18 Vulnerable ·NVIDIA
  • cpe:2.3:h:nvidia:dgx_h100:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NVIDIA

Remediation

  • Fix · CNA DGX H100 BMC (NVIDIA) Fixed in 23.08.07

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-25528
  2. 2026-10-03 Alias added: GHSA-rwpc-6q3r-gfqf

References

Advisory 1

  • TI-2023-10838 Improper input validation in NVIDIA DGX H100 BMC CVSS 3.1CRITICAL 9.8
  • TI-2023-10835 Improper input validation in NVIDIA DGX H100 BMC CVSS 3.1CRITICAL 9.8
  • TI-2023-14746 Improper input validation in NVIDIA DGX H100 BMC CVSS 3.1CRITICAL 9.8
  • TI-2023-10839 Improper input validation in NVIDIA DGX H100 BMC CVSS 3.1CRITICAL 9.8
  • TI-2023-10836 Insufficiently protected credentials in NVIDIA DGX H100 BMC CVSS 3.1CRITICAL 9.8
  • TI-2023-14750 Improper input validation in NVIDIA DGX H100 BMC CVSS 3.1HIGH 8.8
See all 14 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences