CVE-2021-25470

An improper caller check logic of SMC call in TEEGRIS secure OS prior to SMR Oct-2021 Release 1 can be used to compromise TEE.

CVSS v3 7.9 HIGH
CVSS v2.0 3.6 LOW

7.9^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.5 / Impact : 5.8

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

3.6^/10

CVSS v2.0 : LOW

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

Exploitability : 3.9 / Impact : 4.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:google:android:9.0:::::::*
	cpe:2.3:o:google:android:10.0:::::::*
	cpe:2.3:o:google:android:11.0:::::::*

cpe:2.3:h:samsung:exynos:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-10-06 18:15

Updated : 2022-08-01 11:37

NVD link : CVE-2021-25470

Mitre link : CVE-2021-25470

CVE.ORG link : CVE-2021-25470

JSON object : View

Products Affected

samsung

exynos

google

android

CWE

NVD-CWE-Other CWE-94

Improper Control of Generation of Code ('Code Injection')

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