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Vulnerabilities

Vulnerability · CVE-2025-21063

Improper access control in Samsung Voice Recorder prior to version 21.5.73.12 in Android 15 and 21.5.81.40 in Android 16 allows physical attackers to access recording files on the

Published Oct 10, 2025 · catalog updated Oct 10, 2025 · Samsung Mobile Samsung Voice Recorder

Last checked Nov 4, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-21063. EPSS is 0.17%. Act only if a listed version of Samsung Mobile Samsung Voice Recorder is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium4.6
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.17%
Remediation
Advisory link
Affected products
vendor Samsung Mobile Samsung Voice Recorder patch: 21.5.73.12 in Android 15 and 21.5.81.40 in Android 16

Improper access control in Samsung Voice Recorder prior to version 21.5.73.12 in Android 15 and 21.5.81.40 in Android 16 allows physical attackers to access recording files on the lock screen.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Samsung Mobile Samsung Voice Recorder patch: 21.5.73.12 in Android 15 and 21.5.81.40 in Android 16patch: 21.5.73.12 in Android 15 and 21.5.81.40 in Android 16

How to fix CVE-2025-21063

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-21063. EPSS is 0.17%. Act only if a listed version of Samsung Mobile Samsung Voice Recorder is installed.

Which versions are affected?

Compare what you have installed with Samsung Mobile Samsung Voice Recorder patch: 21.5.73.12 in Android 15 and 21.5.81.40 in Android 16 patch: 21.5.73.12 in Android 15 and 21.5.81.40 in Android 16. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.17%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 10, 2025 · EUVD

    Detected

    Improper access control in Samsung Voice Recorder prior to version 21.5.73.12 in Android 15 and 21.5.81.40 in Android 16 allows physical attackers to access recording files on the lock screen.

  2. Oct 10, 2025 · EUVD

    Updated

    Improper access control in Samsung Voice Recorder prior to version 21.5.73.12 in Android 15 and 21.5.81.40 in Android 16 allows physical attackers to access recording files on the lock screen.

Sources

  • CVE.orgVulnerability recordCVE-2025-21063

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-21063

    30-day exploitation probability 0.17%

    first.org
  • EUVDVulnerability recordEUVD-2025-33670

    Improper access control in Samsung Voice Recorder prior to version 21.5.73.12 in Android 15 and 21.5.81.40 in Android 16 allows physical attackers to access recording files on the lock screen.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 4, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 4, 2026
  • CVE.orgOct 23, 2026
  • EUVDOct 23, 2026