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CVE-2021-23201

HIGH
Published 2021-11-20T14:55:21
Actions:

Expert Analysis

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CVSS Score

V3.1
7.5
/10
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.000
probability
of exploitation in the wild

There is a 0.0% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.103
Higher than 10.3% of all CVEs

Attack Vector Metrics

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Description

NVIDIA GPU and Tegra hardware contain a vulnerability in an internal microcontroller, which may allow a user with elevated privileges to generate valid microcode by identifying, exploiting, and loading vulnerable microcode. Such an attack could lead to information disclosure, data corruption, or denial of service of the device. The scope may extend to other components.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

NVIDIA

NVIDIA GPU and Tegra hardware

Affected Versions:

Turing, Volta, Pascal, Maxwell, Tegra X1, Tegra X1+, Tegra TX2, Xavier

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-cwp3-mhhm-w8cr

Advisory Details

NVIDIA GPU and Tegra hardware contain a vulnerability in an internal microcontroller which may allow a user with elevated privileges to generate valid microcode. This could lead to information disclosure, data corruption, or denial of service of the device.

CVSS Scoring

CVSS Score

7.5

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-23201
WEB https://nvidia.custhelp.com/app/answers/detail/a_id/5263

Advisory provided by GitHub Security Advisory Database. Published: February 9, 2022, Modified: February 9, 2022

References

https://nvidia.custhelp.com/app/answers/detail/a_id/5263
Published: 2021-11-20T14:55:21
Last Modified: 2024-08-03T19:05:55.376Z
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