CVE-2021-25395

mediumpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.004 · 30 %ileEUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV

Likely / severe?

0.37% (30th) EPSS

CVSS 4.4 · medium

Is it mine?

5 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

added 2023-06-29remediate by 2023-07-20

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

EPSS · scored 2026-10-27

Samsung Mobile Devices Race Condition Vulnerability

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

Technical severity, 0–10. One row per scoring source.

6.4

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04.4mediumAV:L/AC:M/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 3.4 · impact 6.4

v3.16.4mediumCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 0.5 · impact 5.9

v3.16.4mediumCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.16.4mediumCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · mobile.security@samsung.comexploitability 0.5 · impact 5.9

v3.16.4mediumCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: active · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-362USprimary

affected products (5)

Products and version ranges known to be affected.

Samsung Mobile Samsung Mobile DevicesO(8.x), P(9.0), Q(10.0), R(11.0) → SMR MAY-2021 Release 1enisa_euvdEU
samsung android= 10.0nvdUScpe:2.3:o:samsung:android:*:*:*:*:*:*:*:*
samsung android= 11.0nvdUScpe:2.3:o:samsung:android:*:*:*:*:*:*:*:*
samsung android= 8.1nvdUScpe:2.3:o:samsung:android:*:*:*:*:*:*:*:*
samsung android= 9.0nvdUScpe:2.3:o:samsung:android:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2021-06-11modified 2026-06-17

related (4,139)

Related entries.

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Windows Search Remote Code Execution Vulnerability

+4134 more

references (4)

External citations — patches, advisories, analysis.

scry

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