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CVE-2021-25337

Known Exploited (CISA KEV)MEDIUM
4.4
CVSS Severity Score
EPSS Score57.4670%
EPSS Percentile95.06th
PublishedMar 4, 2021
Last ModifiedOct 30, 2025

Vulnerability Description

Improper access control in clipboard service in Samsung mobile devices prior to SMR Mar-2021 Release 1 allows untrusted applications to read or write certain local files.

Affected Platforms (CPE)

💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 9.0
💻
Samsung

Android

= 10.0
💻
Samsung

Android

= 10.0
💻
Samsung

Android

= 10.0
💻
Samsung

Android

= 10.0
💻
Samsung

Android

= 10.0
💻
Samsung

Android

= 10.0
💻
Samsung

Android

= 10.0
💻
Samsung

Android

= 10.0
💻
Samsung

Android

= 10.0
💻
Samsung

Android

= 10.0
💻
Samsung

Android

= 10.0
💻
Samsung

Android

= 10.0
💻
Samsung

Android

= 10.0
💻
Samsung

Android

= 10.0
💻
Samsung

Android

= 10.0
💻
Samsung

Android

= 10.0
💻
Samsung

Android

= 11.0
💻
Samsung

Android

= 11.0
💻
Samsung

Android

= 11.0

References & Advisories

🔗 https://security.samsungmobile.com
🔗 https://security.samsungmobile.com/securityUpdate.smsb
🔗 https://security.samsungmobile.com
🔗 https://security.samsungmobile.com/securityUpdate.smsb
🔗 https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-25337

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