CVE-2021-0147

MEDIUM

4.4

Description

Improper locking in the Power Management Controller (PMC) for some Intel Chipset firmware before versions pmc_fw_lbg_c1-21ww02a and pmc_fw_lbg_b0-21ww02a may allow a privileged user to potentially enable denial of service via local access.

CVE Details

CVSS v3.1 Score4.4

SeverityMEDIUM

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

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredHIGH

User InteractionNONE

Published2/9/2022

Last Modified5/5/2025

Sourcenvd

Honeypot Sightings0

Affected Products

intel:power_management_controller

Weaknesses (CWE)

CWE-667CWE-667

References

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00470.html(secure@intel.com)

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00470.html(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.