CVE-2021-25439

Severity: low (CVSS 3.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-07-08 · updated 2026-06-17
Weakness: CWE-284

Description

Improper access control vulnerability in Samsung Members prior to versions 2.4.85.11 in Android O(8.1) and below, and 3.9.10.11 in Android P(9.0) and above allows untrusted applications to cause arbitrary webpage loading in webview.

Affected products

Samsung Mobile Samsung Members: before 2.4.85.11; 3.9.10.11 — fixed in 2.4.85.11

How to fix

Upgrade to a fixed version: Samsung Mobile Samsung Members 2.4.85.11. Check the vendor advisory for mitigations.

References

https://security.samsungmobile.com/serviceWeb.smsb?year=2021&month=7
https://security.samsungmobile.com/serviceWeb.smsb?year=2021&month=7

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