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.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2023-39834 | 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. |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Thu, 25 Sep 2025 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Phoenixtech
Phoenixtech winflash |
|
| CPEs | cpe:2.3:a:phoenixtech:winflash:*:*:*:*:*:windows:*:* | |
| Vendors & Products |
Phoenixtech
Phoenixtech winflash |
Mon, 28 Jul 2025 21:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | 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. |
| References |
|
Status: PUBLISHED
Assigner: Phoenix
Published:
Updated: 2025-07-28T20:49:33.663Z
Reserved: 2023-06-19T00:35:50.974Z
Link: CVE-2023-35841
Updated: 2024-08-02T16:30:45.376Z
Status : Analyzed
Published: 2024-05-14T16:15:36.953
Modified: 2025-09-25T17:10:34.097
Link: CVE-2023-35841
No data.
OpenCVE Enrichment
No data.
EUVD