Vulnerability · Published Nov 14, 2023 · Assigned by AMD
CVE-2023-20563
High 7.8
In plain English
A high-severity security flaw in AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics “Barcelo” from AMD. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 10% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.2%top 89.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Insufficient protections in System Management Mode (SMM) code may allow an attacker to potentially enable escalation of privilege via local access.