CVE-2021-25403

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: 2021-06-11 · updated 2026-06-17
Weakness: CWE-200

Description

Intent redirection vulnerability in Samsung Account prior to version 10.8.0.4 in Android P(9.0) and below, and 12.2.0.9 in Android Q(10.0) and above allows attacker to access contacts and file provider using SettingWebView component.

Affected products

Samsung Mobile Samsung Account: before 10.8.0.4; 12.2.0.9 — fixed in 10.8.0.4

How to fix

Upgrade to a fixed version: Samsung Mobile Samsung Account 10.8.0.4. Check the vendor advisory for mitigations.

References

https://security.samsungmobile.com/serviceWeb.smsb?year=2021&month=5
https://security.samsungmobile.com/serviceWeb.smsb?year=2021&month=5

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