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CVE Watch—

CVE-2021-25337

Samsung Mobile Devices Improper Access Control Vulnerability

CVSS

—

No CVSS

EPSS

2.8%

p86

KEV

YES

Nov 8, 2022

Exploit Today

76

0-100

Published: — · Last modified: —

EPSS · 30d
2.8%EPSS · 30 days2.8%
2026-09-172026-10-15
KEV catalog record

Product

Samsung / Mobile Devices

Vulnerability

Samsung Mobile Devices Improper Access Control Vulnerability

Added to KEV

Nov 8, 2022

Remediate by

Nov 29, 2022

Known ransomware use

No

Summary description

Samsung mobile devices contain an improper access control vulnerability in clipboard service which allows untrusted applications to read or write arbitrary files. This vulnerability was chained with CVE-2021-25369 and CVE-2021-25370.

Required action

Apply updates per vendor instructions.

Notes

https://security.samsungmobile.com/securityUpdate.smsb; https://nvd.nist.gov/vuln/detail/CVE-2021-25337

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