CVE-2021-25395

6.4 mediumKEVEPSS 0.4%

Medium (6.4) in Samsung Mobile Devices. In CISA KEV since 2023-06-29. EPSS 0.4% chance of exploitation in the next 30 days.

A race condition in MFC charger driver prior to SMR MAY-2021 Release 1 allows local attackers to bypass signature check given a radio privilege is compromised.

Severity

CVSS 3.1

6.4 medium

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 30% of CVEs (scores of 2026-10-31)
CISA KEV: listed 2023-06-29, due 2023-07-20
CWE: CWE-362
Published: 2021-06-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

samsung:android

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=5
https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=5
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-25395

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