CVE Tools
Sign in

CVE-2023-20581

Published: Feb 11, 2025Updated: Feb 11, 2025 Sources: CVE List NVD BDUCWE-1284
NVD MITRE
2.5CVSSLOW
EPSS Score
0.2%
Top 94.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Improper access control in the IOMMU may allow a privileged attacker to bypass RMP checks, potentially leading to a loss of guest memory integrity.

CVSS Vector Breakdown

AV:LAC:HPR:HUI:NS:CC:NI:LA:N
Exploitability
AV:LAttack Vector
Local
AC:HAttack Complexity
High
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:NConfidentiality
None
I:LIntegrity
Low
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-1284

Affected Products

AMD EPYC™ 9004 ProcessorsAMDHardware Firmware
AMD EPYC™ Embedded 9004AMDHardware Firmware
4th Gen AMD EPYCAdvanced Micro Devices Inc.Hardware Firmware
AMD EPYC Embedded 9004Advanced Micro Devices Inc.Hardware Firmware
amdcommercialUSHardware Firmwareaka advanced micro devices
advanced micro devices inc.commercialUSHardware Firmwareaka amd

Exploitability

Official Patch Available

References

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5004.html
amd.com
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3009.html
amd.com

Timeline

Published
Feb 11, 2025
Last Updated
Feb 11, 2025

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2023-20581 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows