CVE-2023-35841

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-35841
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.

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://blogs.vmware.com/security/2023/10/hunting-vulnerable-kernel-drivers.html
https://jvn.jp/en/vu/JVNVU93886750/index.html
https://www.phoenix.com/security-notifications/cve-2023-35841/
https://blogs.vmware.com/security/2023/10/hunting-vulnerable-kernel-drivers.html
https://jvn.jp/en/vu/JVNVU93886750/index.html
https://www.phoenix.com/security-notifications/cve-2023-35841/
Configurations

No configuration.

History

21 Nov 2024, 08:08

Type Values Removed Values Added
References () https://blogs.vmware.com/security/2023/10/hunting-vulnerable-kernel-drivers.html - () https://blogs.vmware.com/security/2023/10/hunting-vulnerable-kernel-drivers.html -
References () https://jvn.jp/en/vu/JVNVU93886750/index.html - () https://jvn.jp/en/vu/JVNVU93886750/index.html -
References () https://www.phoenix.com/security-notifications/cve-2023-35841/ - () https://www.phoenix.com/security-notifications/cve-2023-35841/ -
Summary
  • (es) IOCTL expuesto con control de acceso insuficiente en el controlador Phoenix WinFlash en Windows permite una escalada de privilegios que permite la modificación del firmware del sistema. Este problema afecta al controlador WinFlash: anterior a 4.5.0.0.

14 May 2024, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-05-14 16:15

Updated : 2024-11-21 08:08

NVD link : CVE-2023-35841

Mitre link : CVE-2023-35841

CVE.ORG link : CVE-2023-35841

JSON object : View

Products Affected

No product.

CWE
CWE-732

Incorrect Permission Assignment for Critical Resource

CWE-782

Exposed IOCTL with Insufficient Access Control