Vulnerability · Published Sep 29, 2026 · Assigned by nvidia
CVE-2025-33207
Medium 6.8
In plain English
A medium-severity security flaw in BlueField GA from NVIDIA. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 4% of all known vulnerabilities).
Severity (CVSS 3.1)6.8Medium
Exploit odds (30 days)0.2%top 95.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
NVIDIA ConnectX and Bluefield contain a vulnerability in a control register, where a user with VF access could cause improper access control for the register interface by sending a malicious command to the firmware. A successful exploit of this vulnerability might lead to denial of service.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| NVIDIA | BlueField GA | All versions prior to 47.1020 |
| NVIDIA | BlueField LTS23 | All versions prior to 39.5124 |
| NVIDIA | BlueField LTS24 | All versions prior to 43.4100 |
| NVIDIA | ConnectX GA | All versions prior to 47.1020 |
| NVIDIA | ConnectX LTS23 | All versions prior to 39.5124 |
| NVIDIA | ConnectX LTS24 | All versions prior to 43.4100 |
| NVIDIA | ConnectX-5 | All versions prior to 16.35.8008 |
Weakness: CWE-1262 · Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H