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MEDIUM SEVERITY
CVE-2021-25394 Samsung · Mobile Devices

Samsung Mobile Devices Race Condition Vulnerability

Technical Severity

CVSS v3.1 Metrics

MEDIUM
6.4 / 10
Minimal Risk Critical
Vector Specification
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Exploitation Likelihood

EPSS Prediction

0.61 %
Predictive Probability
Percentile Rank
69.4 th

Documented as more likely to be exploited than 69.4% of known CVEs.

Detection Date

Jun 29, 2023

Remediation Due

Jul 20, 2023

CISA Catalog Active

Threat Analysis

Samsung mobile devices contain a race condition vulnerability within the MFC charger driver that leads to a use-after-free allowing for a write given a radio privilege is compromised.

Remediation Directive

Apply updates per vendor instructions or discontinue use of the product if updates are unavailable

External Intelligence