What’s Vulnerable › Vulnerabilities

CVE-2025-33207

• Severity: medium (CVSS 6.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-29 · updated 2026-10-14
• Weakness: CWE-1262

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

• 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-5: All versions prior to 16.35.8008
• 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

References

• https://github.com/NVIDIA/product-security/tree/main/2026/5847
• https://nvd.nist.gov/vuln/detail/CVE-2025-33207
• https://www.cve.org/CVERecord?id=CVE-2025-33207

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