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CVE-2021-46747

HIGH
7.1
CVSS Score
Published: June 1, 2026 at 07:01 PM UTC
Updated: July 22, 2026 at 08:27 AM UTC
Products not identified yet

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Severity
HIGH7.1
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

Insufficient granularity of access control in ASP (AMD Secure Processor) may allow an attacker with an untrusted user space application to map sensitive SMN (System Management Network) apertures leading to a potential escalation of privileges.

Affected

We have no canonical product record for this CVE. The source names may not have matched any product.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: cverecord
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4017.html
Source: cverecord
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6027.html

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.1HIGHAMD
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-1220

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