Description

Exposed IOCTL with Insufficient Access Control in Phoenix WinFlash Driver on Windows allows Privilege Escalation which allows for modification of system firmware.This issue affects WinFlash Driver: before 4.5.0.0.

INFO

Published Date :

2024-05-14T14:56:14.743Z

Last Modified :

2025-07-28T20:49:33.663Z

Source :

Phoenix
AFFECTED PRODUCTS

The following products are affected by CVE-2023-35841 vulnerability.

Vendors Products
Phoenix
  • Winflash Driver
Phoenixtech
  • Winflash
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2023-35841.

URL Resource
https://blogs.vmware.com/security/2023/10/hunting-vulnerable-kernel-drivers.html cve-icon cve-icon
https://jvn.jp/en/vu/JVNVU93886750/index.html cve-icon cve-icon
https://phoenixtech.com/phoenix-security-notifications/cve-2023-35841/ cve-icon cve-icon
https://www.phoenix.com/security-notifications/cve-2023-35841/ cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact