CVE-2021-46762 is a critical vulnerability affecting AMD products, stemming from insufficient input validation in the System Management Unit (SMU). This flaw allows an unauthenticated attacker to corrupt SMU SRAM over the network with low attack complexity, potentially leading to a complete loss of integrity or denial of service. While no active exploitation or public exploit code is currently known, the vulnerability has garnered significant community discussion, indicating awareness within the cybersecurity landscape.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
milanpi_1.0.0.9CPE matchmatch criteria | cpe:2.3:o:amd:epyc_72f3_firmware:milanpi_1.0.0.9:*:*:*:*:*:*:* | ||
milanpi_1.0.0.9CPE matchmatch criteria | cpe:2.3:o:amd:epyc_7313_firmware:milanpi_1.0.0.9:*:*:*:*:*:*:* | ||
milanpi_1.0.0.9CPE matchmatch criteria | cpe:2.3:o:amd:epyc_7313p_firmware:milanpi_1.0.0.9:*:*:*:*:*:*:* | ||
milanpi_1.0.0.9CPE matchmatch criteria | cpe:2.3:o:amd:epyc_7343_firmware:milanpi_1.0.0.9:*:*:*:*:*:*:* | ||
milanpi_1.0.0.9CPE matchmatch criteria | cpe:2.3:o:amd:epyc_7373x_firmware:milanpi_1.0.0.9:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:L
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.