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CVE-2019-5688

Quick assessment

Affected
NVIDIA NVIDIA NVFlash, NVUFlash, GPUModeSwitch Tool
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

NVIDIA NVFlash和GPUModeSwitch Tool都是美国英伟达（NVIDIA）公司的产品。NVIDIA NVFlash是一款用于NVIDIA显卡BIOS固件刷新的工具。GPUModeSwitch Tool是一款NVIDIA GPU模式更改实用程序。 NVIDIA NVFlash v5.588.0之前版本、NVUFlash Tool v5.588.0之前版本和GPUModeSwitch Tool 2019-11之前版本中的内核模式驱动程序存在安全漏洞。本地攻击者可利用该漏洞提升权限、获取敏

AI Predicted 7.8 Difficulty: Moderate EPSS 0.38% · P30
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I. Basic Information for CVE-2019-5688

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
NVIDIA NVFlash, NVUFlash Tool prior to v5.588.0 and GPUModeSwitch Tool prior to 2019-11, NVIDIA kernel mode driver (nvflash.sys, nvflsh32.sys, and nvflsh64.sys) contains a vulnerability in which authenticated users with administrative privileges can gain access to device memory and registers of other devices not managed by NVIDIA, which may lead to escalation of privileges, information disclosure, or denial of service.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
NVIDIA GPUModeSwitch Tool、NVIDIA NVFlash和NVUFlash Tool kernel mode driver 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NVIDIA NVFlash和GPUModeSwitch Tool都是美国英伟达（NVIDIA）公司的产品。NVIDIA NVFlash是一款用于NVIDIA显卡BIOS固件刷新的工具。GPUModeSwitch Tool是一款NVIDIA GPU模式更改实用程序。 NVIDIA NVFlash v5.588.0之前版本、NVUFlash Tool v5.588.0之前版本和GPUModeSwitch Tool 2019-11之前版本中的内核模式驱动程序存在安全漏洞。本地攻击者可利用该漏洞提升权限、获取敏
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 NVFlash, NVUFlash, GPUModeSwitch Tool NVFlash -

II. Public POCs for CVE-2019-5688

# POC Description Source Link Shenlong Link
1 POC Code for the NVFLASH driver https://github.com/watsa01/CVE-2019-5688 POC Details
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III. Intelligence Information for CVE-2019-5688

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Other References for CVE-2019-5688 (1)

IV. Related Vulnerabilities

Same vendor: NVIDIA

V. Comments for CVE-2019-5688

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