All vulnerabilities
CVE-2025-33207

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 t

NVIDIA BlueField GA
Open in ThreatlineRecord JSON
CVSS
6.8Medium
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.15%Chance of exploitation activity in the next 30 days, higher than 4% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Published29 Sep 2026Updated 29 Sep 2026CVE List

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

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.

Text from CVE List

Affected versions 7

  • BlueField GAaffected: All versions prior to 47.1020CVE List
  • BlueField LTS23affected: All versions prior to 39.5124CVE List
  • BlueField LTS24affected: All versions prior to 43.4100CVE List
  • ConnectX GAaffected: All versions prior to 47.1020CVE List
  • ConnectX LTS23affected: All versions prior to 39.5124CVE List
  • ConnectX LTS24affected: All versions prior to 43.4100CVE List
  • ConnectX-5affected: All versions prior to 16.35.8008CVE List

References 3