A race condition in System Management Mode (SMM) code may allow an attacker using a compromised user space to leverage CVE-2018-8897 potentially resulting in privilege escalation.
Published 2023-11-14 19:15:16
Updated 2023-11-28 18:05:25
View at NVD,   CVE.org
Vulnerability category: Gain privilege

Products affected by CVE-2023-20571

Exploit prediction scoring system (EPSS) score for CVE-2023-20571

0.17%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 55 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-20571

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
8.1
HIGH CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
2.2
5.9
NIST

CWE ids for CVE-2023-20571

References for CVE-2023-20571

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