CVE Vulnerability

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.

3.6 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.9 /10

CVSS v3.0 : HIGH

V3 Legend

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

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

Configuration 1
Information

Published : 2021-10-06 06:15

Updated : 2022-08-01 11:37

NVD link : CVE-2021-25470

Mitre link : CVE-2021-25470

Products Affected

Exynos

Samsung

CWE
NVD-CWE-Other