Description
An internal shell was included in BIOS image in some ThinkPad models that could allow escalation of privilege.
CVSS breakdown
CVSS 3.1
Attack Vector
Physical
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- Lenovo / BIOSvarious – various