CISA KEV catalog
Confirmed active exploitation.
Listed in CISA's catalog of Known Exploited Vulnerabilities: attackers are using it in real attacks. Patch it with priority.
- Name
- Samsung Mobile Devices Improper Access Control Vulnerability
- Added to catalog
- Remediation due date (US federal)
- Required action
- Apply updates per vendor instructions.
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 products
samsung: android
References5
- security.samsungmobile.com Vendor Advisory
- security.samsungmobile.com/securityUpdate.smsb Vendor Advisory
- security.samsungmobile.com Vendor Advisory
- security.samsungmobile.com/securityUpdate.smsb Vendor Advisory
- www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=… US Government Resource
Metrics
- CVSS 3.1
-
7.1
HIGH
Score source: NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N - EPSS — exploit probability
- 3% percentile: 87 · as of 2 November 2026
- CWE
- CWE-269
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