VULNERABILITY INTELLIGENCE

CVE-2023-35841

CVSS score7.8 HIGH

EPSS probability0.35%

CISA KEVNot currently listed

Published2024-05-14

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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.

Weakness classification

22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de: CWE-732

Primary references

22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de — Exploit, Third Party Advisory
22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de — Third Party Advisory
22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory