What’s Vulnerable › Vulnerabilities

CVE-2021-34400

• Severity: medium (CVSS 4.4 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: 2021-11-20 · updated 2026-06-17

Description

NVIDIA GPU and Tegra hardware contain a vulnerability in the internal microcontroller which may allow a user with elevated privileges to gain access to information from unscrubbed memory, which may lead to information disclosure.

Affected products

• NVIDIA Dgx-1 P100: all versions
• NVIDIA Dgx-1 V100: all versions
• NVIDIA Dgx-2: all versions
• NVIDIA Dgx Station A100: all versions
• NVIDIA Drive Constellation: all versions
• NVIDIA Geforce Gt 605: all versions
• NVIDIA Geforce Gt 610: all versions
• NVIDIA Geforce Gt 620: all versions
• NVIDIA Geforce Gt 625: all versions
• NVIDIA Geforce Gt 630: all versions
• NVIDIA Geforce Gt 635: all versions
• NVIDIA Geforce Gt 640: all versions
• NVIDIA Geforce Gt 705: all versions
• NVIDIA Geforce Gt 710: all versions
• NVIDIA Geforce Gt 720: all versions
• NVIDIA Geforce Gt 730: all versions
• NVIDIA Geforce Gt 740: all versions
• NVIDIA Geforce Gtx 1050: all versions
• NVIDIA Geforce Gtx 1050 Ti: all versions
• NVIDIA Geforce Gtx 1060: all versions
• NVIDIA Geforce Gtx 1070: all versions
• NVIDIA Geforce Gtx 1070 Ti: all versions
• NVIDIA Geforce Gtx 1080: all versions
• NVIDIA Geforce Gtx 1080 Ti: all versions
• NVIDIA Geforce Gtx 1650: all versions
• NVIDIA Geforce Gtx 1650 Super: all versions
• NVIDIA Geforce Gtx 1660: all versions
• NVIDIA Geforce Gtx 1660 Super: all versions
• NVIDIA Geforce Gtx 1660 Ti: all versions
• NVIDIA Geforce Gtx 645: all versions

References

• https://nvidia.custhelp.com/app/answers/detail/a_id/5263
• https://nvidia.custhelp.com/app/answers/detail/a_id/5263

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