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redhatcveRedhat.comRH:CVE-2023-20589
HistoryAug 08, 2023 - 6:19 p.m.

CVE-2023-20589

2023-08-0818:19:48
redhat.com
access.redhat.com
11
flaw voltage fault
asp secure boot
arbitrary code execution
physical access.

CVSS3

6.8

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

23.1%

A flaw was found in hw. This flaw allows an attacker with specialized hardware and physical access to an impacted device to perform a voltage fault injection attack, compromising the ASP secure boot and potentially leading to arbitrary code execution.

Mitigation

Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

CVSS3

6.8

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

23.1%

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