CVE-2023-35841
High
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.
SeverityHigh
CVSS7.8
Exploit probability—
ProductPhoenixtech Winflash
PublishedMay 14, 2024
First seenMay 14, 2024
Weakness typeCWE-732CWE-732CWE-782CWE-782
How to fix
Update
- phoenixtech winflash4.5.0.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| phoenixtech winflash | v < 4.5.0.0 | 4.5.0.0 |
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