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CVE-2023-22616

HIGH

7.8

Descripcion

An issue was discovered in Insyde InsydeH2O with kernel 5.2 through 5.5. The Save State register is not checked before use. The IhisiSmm driver does not check the value of a save state register before use. Due to insufficient input validation, an attacker can corrupt SMRAM.

Detalles CVE

Puntuacion CVSS v3.17.8

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vector de ataqueLOCAL

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado4/12/2023

Ultima modificacion2/10/2025

Fuentenvd

Avistamientos honeypot0

Productos afectados

insyde:insydeh2o

Debilidades (CWE)

CWE-610CWE-610

Referencias

https://research.nccgroup.com/2023/04/11/stepping-insyde-system-management-mode/(cve@mitre.org)

https://www.insyde.com/security-pledge(cve@mitre.org)

https://www.insyde.com/security-pledge/SA-2023022(cve@mitre.org)

https://research.nccgroup.com/2023/04/11/stepping-insyde-system-management-mode/(af854a3a-2127-422b-91ae-364da2661108)

https://www.insyde.com/security-pledge(af854a3a-2127-422b-91ae-364da2661108)

https://www.insyde.com/security-pledge/SA-2023022(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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