CVE-2021-34398
Quick assessment
Affected
NVIDIA NVIDIA Data Center GPU Manager (DCGM)
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 DCGM是美国英伟达（Nvidia）公司的一套工具，用于在集群环境中管理和监控 NVIDIA 数据中心 GPU。 NVIDIA DCGM 在 DIAG 模块中存在代码注入漏洞，该漏洞源于任何用户都可以将共享库注入 DCGM 服务器，而该服务器通常以 root 身份运行。这可能导致权限提升、机密性和完整性完全丧失以及完全拒绝服务。
Possible ATT&CK Techniques 2 AI
T1068 · Exploitation for Privilege Escalation T1574.007 · Path Interception by PATH Environment Variable
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I. Basic Information for CVE-2021-34398
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
NVIDIA DCGM, all versions prior to 2.2.9, contains a vulnerability in the DIAG module where any user can inject shared libraries into the DCGM server, which is usually running as root, which may lead to privilege escalation, total loss of confidentiality and integrity, and complete denial of service.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/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 DCGM 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nvidia DCGM是美国英伟达（Nvidia）公司的一套工具，用于在集群环境中管理和监控 NVIDIA 数据中心 GPU。 NVIDIA DCGM 在 DIAG 模块中存在代码注入漏洞，该漏洞源于任何用户都可以将共享库注入 DCGM 服务器，而该服务器通常以 root 身份运行。这可能导致权限提升、机密性和完整性完全丧失以及完全拒绝服务。
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 Data Center GPU Manager (DCGM) | DCGM versions prior to 2.2.9 | - |
|
II. Public POCs for CVE-2021-34398
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-34398 (1)
-
https://nvidia.custhelp.com/app/answers/detail/a_id/5219 x_refsource_MISC
IV. Related Vulnerabilities
V. Comments for CVE-2021-34398
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