CVE-2021-25395
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.
Key facts
- CVSS score
- 6.4 (v3.1)
- Severity
- MEDIUM
- CVSS vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H- Weakness (CWE)
- CWE-362
- EPSS score
- 0.4% (29th percentile)
- In CISA KEV
- Yes, added June 29, 2023
- In EU EUVD
- Yes (EUVD-2021-12291)
- Published
- June 11, 2021
- NVD last modified
- June 17, 2026
- Status
- Analyzed
CISA Known Exploited Vulnerability
Samsung Mobile Devices Race Condition Vulnerability
Added to the KEV catalog on June 29, 2023; federal remediation due July 20, 2023.
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2021-12291 in the EU Vulnerability Database. ENISA flags it as known exploited. Last updated in EUVD on October 21, 2025.
View on the EU Vulnerability DatabaseAffected products
- samsung / android
- samsung / android
- samsung / android
- samsung / android
- samsung / android
- samsung / android
- samsung / android
- samsung / android
- samsung / android
- samsung / android
- samsung / android
- samsung / android
Certified products that may be affected
9 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.
- Samsung Galaxy Devices on Android 11 - Fall - Samsung Electronics Co., Ltd. - Common Criteria CCEVS-VR-VID-11211-2021 - archived
- Samsung Galaxy Devices on Android 11 - Spring - Samsung Electronics Co., Ltd. - Common Criteria CCEVS-VR-VID-11160-2021 - archived
- Samsung Galaxy Devices on Android 10 - Fall - Samsung Electronics Co., Ltd. - Common Criteria CCEVS-VR-VID-11109-2020 - archived
- Samsung Galaxy Devices on Android 10 - Spring - Samsung Electronics Co., Ltd. - Common Criteria CCEVS-VR-VID-11042-2020 - archived
- Samsung Galaxy Devices with Android 9 - Fall - Samsung Electronics Co., Ltd. - Common Criteria CCEVS-VR-VID-11018-2019 - archived
See all 9 in the Security Certifications Explorer.
References
- https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=5(Vendor Advisory)
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-25395(US Government Resource)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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