MEDIUM CISA KEV

CVE-2021-25394

CVSS v3

6.4

MEDIUM

EPSS Score

0.6%

exploit probability

CISA KEV

Yes

known exploited

Exploitation

—

SSVC status

Description

A use after free vulnerability via race condition in MFC charger driver prior to SMR MAY-2021 Release 1 allows arbitrary write given a radio privilege is compromised.

CISA Known Exploited Vulnerability

Date Added
6/29/2023
Patch Due Date
7/20/2023
Ransomware Use
Unknown

Technical details

Published
6/11/2021

Frequently asked questions

What is CVE-2021-25394?

A use after free vulnerability via race condition in MFC charger driver prior to SMR MAY-2021 Release 1 allows arbitrary write given a radio privilege is compromised.

Is CVE-2021-25394 actively exploited?

Yes. CVE-2021-25394 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 7/20/2023.

What is the CVSS score for CVE-2021-25394?

CVE-2021-25394 has a CVSS v3 base score of 6.4 (MEDIUM severity).

Is CVE-2021-25394 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.

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