CVE-2021-23201
Quick assessment
Affected
NVIDIA NVIDIA GPU and Tegra hardware
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Nvidia Gpu是美国英伟达（Nvidia）公司的一种图形处理单元。用于机器学习、视频编辑和游戏应用程序。 Nvidia Gpu and Tegra hardware 存在安全漏洞，该漏洞源于允许具有提升权限的用户生成有效的微代码。 这可能会导致信息泄露、数据损坏或设备拒绝服务。
Possible ATT&CK Techniques 2 AI
T1068 · Exploitation for Privilege Escalation T1055 · Process Injection
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I. Basic Information for CVE-2021-23201
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Nvidia Gpu 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nvidia Gpu是美国英伟达（Nvidia）公司的一种图形处理单元。用于机器学习、视频编辑和游戏应用程序。 Nvidia Gpu and Tegra hardware 存在安全漏洞，该漏洞源于允许具有提升权限的用户生成有效的微代码。 这可能会导致信息泄露、数据损坏或设备拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| NVIDIA | NVIDIA GPU and Tegra hardware | Turing, Volta, Pascal, Maxwell, Tegra X1, Tegra X1+, Tegra TX2, Xavier | - |
|
II. Public POCs for CVE-2021-23201
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-23201 (1)
-
https://nvidia.custhelp.com/app/answers/detail/a_id/5263 x_refsource_CONFIRM
Same Patch Batch · NVIDIA · 2021-11-20 · 8 CVEs total
| CVE-2021-23217 | 7.5 HIGH | Nvidia Gpu 安全漏洞 |
| CVE-2021-34400 | 4.1 MEDIUM | Nvidia GPU 安全漏洞 |
| CVE-2021-34399 | 4.1 MEDIUM | NVIDIA GPU 安全漏洞 |
| CVE-2021-23219 | 4.1 MEDIUM | Nvidia Gpu 安全漏洞 |
| CVE-2021-1125 | 4.1 MEDIUM | NVIDIA GPU 安全漏洞 |
| CVE-2021-1105 | 4.1 MEDIUM | NVIDIA GPU 安全漏洞 |
| CVE-2021-1088 | 4.1 MEDIUM | NVIDIA GPU 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-23201
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