CVE-2023-20571 is a race condition vulnerability in AMD's System Management Mode (SMM) code. This flaw could allow an attacker with compromised user space access to leverage a previously identified vulnerability (CVE-2018-8897), potentially leading to privilege escalation. With a CVSS score of 8.1 (HIGH), this vulnerability presents a significant risk due to its high impact on confidentiality, integrity, and availability, despite requiring high attack complexity. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< comboam4v2_1.2.0.bCPE matchmatch criteria | cpe:2.3:o:amd:ryzen_3_5100_firmware:*:*:*:*:*:*:*:* | ||
< comboam4v2_1.2.0.bCPE matchmatch criteria | cpe:2.3:o:amd:ryzen_3_5300g_firmware:*:*:*:*:*:*:*:* | ||
< comboam4v2_1.2.0.bCPE matchmatch criteria | cpe:2.3:o:amd:ryzen_3_5300ge_firmware:*:*:*:*:*:*:*:* | ||
< comboam4v2_1.2.0.bCPE matchmatch criteria | cpe:2.3:o:amd:ryzen_5_5500_firmware:*:*:*:*:*:*:*:* | ||
< comboam4v2_1.2.0.bCPE matchmatch criteria | cpe:2.3:o:amd:ryzen_5_5600g_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.