CVEvulnerability

CVE-2021-46747

7.1 HIGH Published 2026-06-01 Modified 2026-07-22 Official page ↗

Status: Awaiting Analysis
Published: 2026-06-01
Last modified: 2026-07-22
Assigner: [email protected]
CVSS 4.0 ([email protected]): 7.1 HIGH — CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weaknesses: CWE-1220

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.

Weakness · CWE (1)

CWE-1220 Insufficient Granularity of Access Control weakness

References

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

CVE-2021-46747

Description

Related

Weakness · CWE (1)

References