CVE-2021-33157

HIGH

Intel(R) Ethernet < - Privilege Escalation

Title source: llm
STIX 2.1

Description

Insufficient control flow management in some Intel(R) Ethernet Adapters and Intel(R) Ethernet Controller I225 Manageability firmware may allow a privileged user to potentially enable escalation of privilege via local access.

Scores

CVSS v3 7.2
EPSS 0.0004
EPSS Percentile 11.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-691
Status published
Products (4)
intel/ethernet_adapter_complete_driver < 29.0.1
intel/ethernet_controller_i225-it_firmware < 1.87
intel/ethernet_controller_i225-lm_firmware < 1.87
intel/ethernet_controller_i225-v_firmware < 1.87
Published Feb 23, 2024
Tracked Since Feb 18, 2026