Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2021-25337

CVE-2021-25337MEDIUM

Samsung Mobile Devices

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   L   L   N   R  U  L  L  N    4.4   .0281   86.0   YES

AFFECTED
  Product                 Versions                             Fixed
  Samsung Mobile Devices  Selected P(9.0), Q(10.0), R(11.0) –  —

TIMELINE
  Jan 19  Reserved by Samsung Mobile
  Mar 4   Published (CNA: Samsung Mobile)
  Nov 8   Added to CISA KEV, remediation due 2022-11-29

CWE-269 · CNA: Samsung Mobile · CVSS v3.1 · 3 references · KEV due November 29, 2022

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.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
January 19, 2021	Reserved	Reserved by Samsung Mobile
March 4, 2021	Published	Published (CNA: Samsung Mobile)
November 8, 2022	KEV ADDED	Added to CISA KEV, remediation due 2022-11-29

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Samsung Mobile	Samsung Mobile Devices	—	Selected P(9.0), Q(10.0), R(11.0)	—

Weaknesses

CWE-269

References (3)

https://security.samsungmobile.com [x_refsource_MISC]
https://security.samsungmobile.com/securityUpdate.smsb [x_refsource_CONFIRM]
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-25337 [government-resource]

Authoritative record: CVE-2021-25337 at cve.org

Vendors: samsung mobile

Weaknesses: CWE-269

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2021-25337 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.