CVEvulnerability
CVE-2023-35841
7.8 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2024-05-14
- Last modified
- 2026-06-17
- Assigner
- 22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de
- CVSS 3.1 (22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de)
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-732, CWE-782
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.
Affected configurations
• phoenixtech winflash (< 4.5.0.0)
Related
References
- https://blogs.vmware.com/security/2023/10/hunting-vulnerable-kernel-drivers.html Exploit, Third Party Advisory
- https://jvn.jp/en/vu/JVNVU93886750/index.html Third Party Advisory
- https://phoenixtech.com/phoenix-security-notifications/cve-2023-35841/ Vendor Advisory
- https://blogs.vmware.com/security/2023/10/hunting-vulnerable-kernel-drivers.html Exploit, Third Party Advisory
- https://jvn.jp/en/vu/JVNVU93886750/index.html Third Party Advisory
- https://www.phoenix.com/security-notifications/cve-2023-35841/ Vendor Advisory