CVE-2022-23813
MEDIUM
5.3
CVSS Score
Published: January 10, 2023 at 08:56 PM UTC
Updated: June 17, 2026 at 04:30 AM UTC
6 products affected across 1 vendorRomepi FirmwareMilanpi SP3 FirmwareRomepi
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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.5%
SSVC
No known exploit
Description
The software interfaces to ASP and SMU may not enforce the SNP memory security policy resulting in a potential loss of integrity of guest memory in a confidential compute environment.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 1.0.0.9
Affected range stops below 1.0.0.9, so it looks safe — our inference, not a vendor statement
amd-milanpi-sp3 (same device)
v < 1.0.0.e
Affected range stops below 1.0.0.e, so it looks safe — our inference, not a vendor statement
amd-romepi (same device)
Milanpi-Sp3· AMDdevice
80%All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
Vendor Advisory
Source: [email protected]
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032SSVC — Action Prioritization
SSVCNo known exploitAutomatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
5.3MEDIUMCISA-ADP
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-119
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