CVE-2023-20563

7.8HIGH

Key Information:

Vendor
Amd
Status
Ryzen™ 5000 Series Desktop Processor With Radeon™ Graphics “cezanne”
Ryzen™ 7000 Series Desktop Processors “raphael” Xd3
Ryzen™ 5000 Series Mobile Processors With Radeon™ Graphics “cezanne”
Amd Ryzen™ 6000 Series Processors With Radeon™ Graphics "rembrandt"
Vendor
CVE Published:
14 November 2023

Summary

Insufficient protections in System Management Mode (SMM) code may allow an attacker to potentially enable escalation of privilege via local access.

Affected Version(s)

AMD Ryzen™ Embedded 5000 various

AMD Ryzen™ Embedded R1000 various

AMD Ryzen™ Embedded R2000 various

References

https://www.amd.com/en/corporate/product-security/bulleti...
vendor-advisory
https://www.amd.com/en/corporate/product-security/bulleti...
vendor-advisory

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database
.