VULNERABILITY

Aruba AOS-CX: CVE-2020-27339: SMM Privilege Escalation Vulnerability

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Aruba AOS-CX: CVE-2020-27339: SMM Privilege Escalation Vulnerability

Severity
6
CVSS
(AV:L/AC:L/Au:M/C:C/I:C/A:C)
Published
02/01/2022
Created
03/10/2025
Added
02/24/2025
Modified
02/24/2025

Description

In the kernel in Insyde InsydeH2O 5.x, certain SMM drivers did not correctly validate the CommBuffer and CommBufferSize parameters, allowing callers to corrupt either the firmware or the OS memory.

Solution(s)

  • aruba-aos-cx-cve-2020-27339

References

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