Phoenix Technologies Windows kernel driver security bypass | CVE-2023-35841

NAME
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Phoenix Technologies Windows kernel driver security bypass

Platforms Affected:
Phoenix Technologies Windows kernel driver

Risk Level:
3.3

Exploitability:
Unproven

Consequences:
Bypass Security

DESCRIPTION
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Phoenix Technologies Windows kernel driver could allow a local authenticated attacker to bypass security restrictions, caused by improper access control on IOCTL in the TdkLib64.sys driver file. By sending a specially crafted IOCTL request, an attacker could exploit this vulnerability to erase or alter the firmware.

CVSS 3.0 Information
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Privileges Required:
Low

User Interaction:
None

Scope:
Unchanged

Access Vector:
Local



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