CVE Vulnerability

CVE-2021-0147

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.

2.1 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

4.4 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00470.html Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:intel:power_management_controller:*:*:*:*:*:*:*:*
cpe:2.3:a:intel:power_management_controller:*:*:*:*:*:*:*:*
Information

Published : 2022-02-09 11:15

Updated : 2022-02-15 09:10

NVD link : CVE-2021-0147

Mitre link : CVE-2021-0147

Products Affected
No products.
CWE
CWE-662