CVE-2021-25371

Samsung Mobile Devices Unspecified Vulnerability

Severity Score

6.7

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

Yes

*KEV

Decision

Act

*SSVC

Descriptions

A vulnerability in DSP driver prior to SMR Mar-2021 Release 1 allows attackers load arbitrary ELF libraries inside DSP.

Una vulnerabilidad en el controlador DSP versiones anteriores a SMR Mar-2021 Release 1, permite a atacantes cargar bibliotecas ELF arbitrarias dentro de DSP.

Samsung mobile devices contain an unspecified vulnerability within DSP driver that allows attackers to load ELF libraries inside DSP.

*Credits: N/A

CVSS Scores

Attack Vector

Local

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Physical

Attack Complexity

High

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Act

Exploitation

Active

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2021-01-19 CVE Reserved
2021-03-26 CVE Published
2023-06-29 Exploited in Wild
2023-07-20 KEV Due Date
2025-02-04 CVE Updated
2025-02-15 EPSS Updated
---------- First Exploit

CWE

CWE-912: Hidden Functionality

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://security.samsungmobile.com	2021-04-01
https://security.samsungmobile.com/securityUpdate.smsb	2021-04-01

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Google Search vendor "Google"	Android Search vendor "Google" for product "Android"	10.0 Search vendor "Google" for product "Android" and version "10.0"	-	Affected	in	Samsung Search vendor "Samsung"	Exynos 2100 Search vendor "Samsung" for product "Exynos 2100"	-	-	Safe
Google Search vendor "Google"	Android Search vendor "Google" for product "Android"	10.0 Search vendor "Google" for product "Android" and version "10.0"	-	Affected	in	Samsung Search vendor "Samsung"	Exynos 980 Search vendor "Samsung" for product "Exynos 980"	-	-	Safe
Google Search vendor "Google"	Android Search vendor "Google" for product "Android"	10.0 Search vendor "Google" for product "Android" and version "10.0"	-	Affected	in	Samsung Search vendor "Samsung"	Exynos 9830 Search vendor "Samsung" for product "Exynos 9830"	-	-	Safe
Google Search vendor "Google"	Android Search vendor "Google" for product "Android"	11.0 Search vendor "Google" for product "Android" and version "11.0"	-	Affected	in	Samsung Search vendor "Samsung"	Exynos 2100 Search vendor "Samsung" for product "Exynos 2100"	-	-	Safe
Google Search vendor "Google"	Android Search vendor "Google" for product "Android"	11.0 Search vendor "Google" for product "Android" and version "11.0"	-	Affected	in	Samsung Search vendor "Samsung"	Exynos 980 Search vendor "Samsung" for product "Exynos 980"	-	-	Safe
Google Search vendor "Google"	Android Search vendor "Google" for product "Android"	11.0 Search vendor "Google" for product "Android" and version "11.0"	-	Affected	in	Samsung Search vendor "Samsung"	Exynos 9830 Search vendor "Samsung" for product "Exynos 9830"	-	-	Safe