CVE-2021-46766
MEDIUM
5.5
CVSS Score
Published: November 14, 2023 at 06:51 PM UTC
Updated: June 17, 2026 at 04:15 AM UTC
59 products affected across 1 vendorRyzen Threadripper Pro 3955WX FirmwareRyzen Threadripper Pro 3945WX FirmwareRyzen Threadripper Pro 3975WX Firmware
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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%
Description
Improper clearing of sensitive data in the ASP Bootloader may expose secret keys to a privileged attacker accessing ASP SRAM, potentially leading to a loss of confidentiality.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < genoapi_1.0.0.4
Affected range stops below genoapi_1.0.0.4, so it looks safe — our inference, not a vendor statement
amd-epyc-9124 (same device)
v < genoapi_1.0.0.4
Affected range stops below genoapi_1.0.0.4, so it looks safe — our inference, not a vendor statement
amd-epyc-9174f (same device)
v < genoapi_1.0.0.4
Affected range stops below genoapi_1.0.0.4, so it looks safe — our inference, not a vendor statement
amd-epyc-9184x (same device)
v < genoapi_1.0.0.4
Affected range stops below genoapi_1.0.0.4, so it looks safe — our inference, not a vendor statement
amd-epyc-9224 (same device)
v < genoapi_1.0.0.4
Affected range stops below genoapi_1.0.0.4, so it looks safe — our inference, not a vendor statement
amd-epyc-9254 (same device)
v < genoapi_1.0.0.4
Affected range stops below genoapi_1.0.0.4, so it looks safe — our inference, not a vendor statement
amd-epyc-9274f (same device)
v < genoapi_1.0.0.4
Affected range stops below genoapi_1.0.0.4, so it looks safe — our inference, not a vendor statement
amd-epyc-9334 (same device)
v < genoapi_1.0.0.4
Affected range stops below genoapi_1.0.0.4, so it looks safe — our inference, not a vendor statement
amd-epyc-9354 (same device)
v < genoapi_1.0.0.4
Affected range stops below genoapi_1.0.0.4, so it looks safe — our inference, not a vendor statement
amd-epyc-9354p (same device)
v < genoapi_1.0.0.4
Affected range stops below genoapi_1.0.0.4, so it looks safe — our inference, not a vendor statement
amd-epyc-9374f (same device)
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (3)
Vendor Advisory
Source: [email protected]
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002Vendor Advisory
Source: [email protected]
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4002Vendor Advisory
Source: [email protected]
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- NONE
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-459
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