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cve[email protected]CVE-2022-24069
HistoryFeb 03, 2022 - 12:15 a.m.

CVE-2022-24069

2022-02-0300:15:07
web.nvd.nist.gov
79
cve
2022
24069
ahcibusdxe
insyde insydeh2o
kernel
smm
vulnerability
privilege escalation

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS3

8.2

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8

Confidence

High

EPSS

0.001

Percentile

21.8%

An issue was discovered in AhciBusDxe in Insyde InsydeH2O with kernel 5.0 before 05.08.41, 5.1 before 05.16.29, 5.2 before 05.26.29, 5.3 before 05.35.29, 5.4 before 05.43.29, and 5.5 before 05.51.29. An SMM callout vulnerability allows an attacker to hijack the execution flow of code running in System Management Mode. Exploiting this issue could lead to escalating privileges to SMM.

Affected configurations

NVD
Node
insydeinsydeh2oRange5.15.16.29
Node
insydeinsydeh2oRange5.25.26.29
Node
insydeinsydeh2oRange5.35.35.29
Node
insydeinsydeh2oRange5.05.08.29
Node
insydeinsydeh2oRange5.45.43.29
Node
insydeinsydeh2oRange5.55.51.29

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS3

8.2

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8

Confidence

High

EPSS

0.001

Percentile

21.8%

Related for CVE-2022-24069