CVE-2023-21426

Severity Score

5.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Hardcoded AES key to encrypt cardemulation PINs in NFC prior to SMR Jan-2023 Release 1 allows attackers to access cardemulation PIN.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-11-14 CVE Reserved
2023-02-09 CVE Published
2024-08-02 CVE Updated
2024-09-01 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-798: Use of Hard-coded Credentials

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=01	2023-02-21

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		-		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-apr-2020-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-apr-2021-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-apr-2022-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-apr-2023-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-aug-2020-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-aug-2021-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-aug-2022-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-aug-2023-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-dec-2019-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-dec-2020-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-dec-2021-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-dec-2022-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-dec-2023-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-feb-2020-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-feb-2021-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-feb-2022-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-feb-2023-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-jan-2020-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-jan-2021-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-jan-2022-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-jul-2020-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-jul-2021-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-jul-2022-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-jul-2023-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-jun-2020-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-jun-2021-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-jun-2022-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-jun-2023-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-mar-2020-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-mar-2021-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-mar-2022-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-mar-2023-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-may-2020-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-may-2021-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-may-2022-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-may-2023-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-nov-2019-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-nov-2020-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-nov-2021-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-nov-2022-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-nov-2023-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-oct-2020-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-oct-2021-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-oct-2022-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-oct-2023-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-sep-2020-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-sep-2021-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-sep-2022-r1		Affected
Samsung Search vendor "Samsung"		Android Search vendor "Samsung" for product "Android"				10.0 Search vendor "Samsung" for product "Android" and version "10.0"		smr-sep-2023-r1		Affected