CVE-2021-25395 — MEDIUM (6.4)

Vulnerability Description

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.

CVSS Score

6.4

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Samsung	Android	8.1

Related Weaknesses (CWE)

CWE-362

References

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

FAQ

What is CVE-2021-25395?

CVE-2021-25395 is a vulnerability with a CVSS score of 6.4 (MEDIUM). 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.

How severe is CVE-2021-25395?

CVE-2021-25395 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-25395?

Check the references section above for vendor advisories and patch information. Affected products include: Samsung Android.