CVE-2022-23820 is a critical vulnerability affecting AMD products, stemming from a failure to validate the AMD SMM communication buffer. This flaw allows an unauthenticated attacker to corrupt System Management RAM (SMRAM) over the network with low attack complexity, potentially leading to arbitrary code execution. The vulnerability carries a CVSS score of 9.8 (Critical) and a FAUCET Risk Score of 92/100, indicating a severe impact. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion, with 10 mentions.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
comboam4_pi_1.0.0.9CPE matchmatch criteria | cpe:2.3:o:amd:ryzen_9_3900_firmware:comboam4_pi_1.0.0.9:*:*:*:*:*:*:* | ||
comboam4_v2_pi_1.2.0.8CPE matchmatch criteria | cpe:2.3:o:amd:ryzen_9_3900_firmware:comboam4_v2_pi_1.2.0.8:*:*:*:*:*:*:* | ||
comboam4_pi_1.0.0.9CPE matchmatch criteria | cpe:2.3:o:amd:ryzen_9_3900x_firmware:comboam4_pi_1.0.0.9:*:*:*:*:*:*:* | ||
comboam4_v2_pi_1.2.0.8CPE matchmatch criteria | cpe:2.3:o:amd:ryzen_9_3900x_firmware:comboam4_v2_pi_1.2.0.8:*:*:*:*:*:*:* | ||
comboam4_pi_1.0.0.9CPE matchmatch criteria | cpe:2.3:o:amd:ryzen_9_3900xt_firmware:comboam4_pi_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:H/I:H/A:H
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.