CVE-2021-25337CISA KEVEPSS p84.8%

CVE-2021-25337Samsung Mobile Devices Improper Access Control Vulnerability

Samsung / Mobile Devices

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.

Scoring

EPSS2.83% probability of exploitation · percentile 84.8% · 2026-06-19T12:03:05Z

CISA KEV entry

Added to KEV: 2022-11-08

(incoming)1

TypeTargetConfidenceTier
KEVEntrySamsung Mobile Devices Improper Access Control Vulnerabilitykev-cve-2021-253370%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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CVE-2025-20949
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Samsung Mobile Devices Improper Boundary Check Vulnerability
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CVE-2025-20967
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Samsung Mobile Devices Out-of-Bounds Read Vulnerability
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Samsung Mobile Devices Unspecified Vulnerability
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Samsung Mobile Devices Use-After-Free Vulnerability
Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.