CVE-2021-25426 — HIGH (7.5)

Vulnerability Description

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

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Google	Android	9.0

Related Weaknesses (CWE)

CWE-200

References

https://blog.oversecured.com/Two-weeks-of-securing-Samsung-devices-Part-2/ExploitThird Party Advisory
https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=7Vendor Advisory
https://blog.oversecured.com/Two-weeks-of-securing-Samsung-devices-Part-2/ExploitThird Party Advisory
https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=7Vendor Advisory

FAQ

What is CVE-2021-25426?

CVE-2021-25426 is a vulnerability with a CVSS score of 7.5 (HIGH). Improper component protection vulnerability in SmsViewerActivity of Samsung Message prior to SMR July-2021 Release 1 allows untrusted applications to access Message files.

How severe is CVE-2021-25426?

CVE-2021-25426 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-25426?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android.