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redhatcveRedhat.comRH:CVE-2021-26360
HistoryJan 25, 2023 - 5:36 a.m.

CVE-2021-26360

2023-01-2505:36:15
redhat.com
access.redhat.com
28
amd
soc
unauthorized modifications
security configuration
asp
arbitrary code execution

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0

Percentile

5.1%

A flaw was found in hw. This flaw allows an attacker with local access to the system to make unauthorized modifications to the security configuration of the SOC registers. This issue could allow potential corruption of the AMD secure processor’s encrypted memory contents, leading to arbitrary code execution in ASP.

Mitigation

Please contact AMD for more updates on this flaw.

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0

Percentile

5.1%

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