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TI-2023-00199 Aliases CVE-2023-0205GHSA-prwg-9hmq-gj4j

NVIDIA ConnectX-5, ConnectX-6, and ConnectX6-DX contain a vulnerability in the NIC…

Priority LOW 34CWE-1220Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

NVIDIA ConnectX-5, ConnectX-6, and ConnectX6-DX contain a vulnerability in the NIC firmware, where an unprivileged user can exploit insufficient granularity of access control, which may lead to denial of service.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00517 44th percentileScored 2026-11-07
Fix Fixed NVIDIA ConnectX Firmware (NVIDIA): 35.1012

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
NVIDIANVIDIA ConnectX Firmwarebefore 35.101235.1012Patch availableCNA
  • NVIDIA ConnectX Firmware VendorNVIDIA Affected before 35.1012 Fixed in 35.1012 Patch available CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:o:nvidia:connectx_firmware:*:*:*:*:*:*:*:*before 35.1012VulnerableNVIDIA
cpe:2.3:h:nvidia:connectx-5:-:*:*:*:*:*:*:*not specified by NVDRunning onNVIDIA
cpe:2.3:h:nvidia:connectx-6:-:*:*:*:*:*:*:*not specified by NVDRunning onNVIDIA
cpe:2.3:h:nvidia:connectx-6-dx:-:*:*:*:*:*:*:*not specified by NVDRunning onNVIDIA
  • cpe:2.3:o:nvidia:connectx_firmware:*:*:*:*:*:*:*:* Versions before 35.1012 Vulnerable ·NVIDIA
  • cpe:2.3:h:nvidia:connectx-5:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NVIDIA
  • cpe:2.3:h:nvidia:connectx-6:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NVIDIA
  • cpe:2.3:h:nvidia:connectx-6-dx:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NVIDIA

Remediation

  • Fix · CNA NVIDIA ConnectX Firmware (NVIDIA) Fixed in 35.1012

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-0205
  2. 2026-10-03 Alias added: GHSA-prwg-9hmq-gj4j

References

  • TI-2023-00198 Improper handling of exceptional conditions in NVIDIA ConnectX Firmware CVSS 3.1HIGH 7.7
  • TI-2023-00197 NVIDIA ConnectX-5, ConnectX-6, and ConnectX6-DX contain a vulnerability in the NIC… CVSS 3.1HIGH 7.7

Sources