PT-2023-25034 · Supermicro · Supermicro Motherboard X12Dpg-Qr

CVE-2023-34853 · Publicado 2023-08-17 · Atualizado 2023-08-29

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Supermicro motherboard X12DPG-QR version 1.4b

Description The issue allows local attackers to hijack control flow via manipulation of the SmcSecurityEraseSetupVar variable, potentially enabling them to gain unauthorized access or control.

Recommendations For Supermicro motherboard X12DPG-QR version 1.4b, as a temporary workaround, consider restricting access to the SmcSecurityEraseSetupVar variable until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

CVE-2023-34853

Produtos afetados

Supermicro Motherboard X12Dpg-Qr

Referências · 5

• https://supermicro.com/Bios/softfiles/17136/X12DPG-QR_1.4b_X1.02.61_SUM2.10.0.zip. · Nota
• https://t.me/cibsecurity/68989 · Publicação no Telegram
• https://supermicro.com/en/support/security_BIOS_Aug_2023 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-34853 · Nota de Segurança
• https://twitter.com/VulmonFeeds/status/1692374222029435102 · Publicação no Twitter