CVE-2021-25426

Public Exploit

Description

Improper component protection vulnerability in SmsViewerActivity of Samsung Message prior to SMR July-2021 Release 1 allows untrusted applications to access Message files.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.12%
Vendor Advisory samsungmobile.com
Affected: Samsung Mobile Samsung Mobile Devices
Published at:
Updated at:

References

Link Tags
https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=7 vendor advisory
https://blog.oversecured.com/Two-weeks-of-securing-Samsung-devices-Part-2/ third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-25426?
CVE-2021-25426 has been scored as a high severity vulnerability.
How to fix CVE-2021-25426?
To fix CVE-2021-25426, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-25426 being actively exploited in the wild?
It is possible that CVE-2021-25426 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-25426?
CVE-2021-25426 affects Samsung Mobile Samsung Mobile Devices .
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.