CVE-2021-22494 : An issue was discovered in the fingerprint scanner on Samsung Note20 mobile devi

An issue was discovered in the fingerprint scanner on Samsung Note20 mobile devices with Q(10.0) software. When a screen protector is used, the required image compensation is not present. Consequently, inversion can occur during fingerprint enrollment, and a high False Recognition Rate (FRR) can occur. The Samsung ID is SVE-2020-19216 (January 2021).

Published 2021-01-05 18:15:19

Updated 2021-01-08 18:34:11

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2021-22494

Google » Android » Version: 10.0
cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
Matching versions
When used together with: Samsung » Galaxy Note 20 » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2021-22494

EPSS FAQ

0.05%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 16 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-22494

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.3	MEDIUM	AV:N/AC:M/Au:N/C:N/I:N/A:P	8.6	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
5.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H	1.8	3.6	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: None Integrity: None Availability: High

References for CVE-2021-22494

https://security.samsungmobile.com/securityUpdate.smsb

Android Security Updates Details | Samsung Mobile Security
Vendor Advisory

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Vulnerability Details : CVE-2021-22494

Products affected by CVE-2021-22494

Exploit prediction scoring system (EPSS) score for CVE-2021-22494

CVSS scores for CVE-2021-22494

References for CVE-2021-22494