{"id":"CVE-2025-33207","title":"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","summary":"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 …","severity":"medium","cvss":6.8,"cvssVector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","cwe":["CWE-1262"],"vendor":"NVIDIA","product":"BlueField GA","affected":["bluefield_ga All versions prior to 47.1020","bluefield_lts23 All versions prior to 39.5124","bluefield_lts24 All versions prior to 43.4100","connectx_ga All versions prior to 47.1020","connectx_lts23 All versions prior to 39.5124","connectx_lts24 All versions prior to 43.4100","ConnectX-5 All versions prior to 16.35.8008"],"published":"2026-09-29","updated":"2026-09-29","sourceUpdated":"2026-09-29T16:17:04.287","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-33207","references":[{"url":"https://github.com/NVIDIA/product-security/tree/main/2026/5847","label":"psirt@nvidia.com"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-33207","label":"psirt@nvidia.com"},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-33207","label":"psirt@nvidia.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-29T15:11:46.490573Z"},"ingestedAt":"2026-09-29T14:36:14.089Z","slug":"CVE-2025-33207","body":"## Overview\n\nNVIDIA 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":37,"depthScoreParts":{"impact":37.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}