CVE-2021-25369

lowpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.011 · 65 %ileEURUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV

Likely / severe?

1.08% (65th) EPSS

CVSS 2.1 · low

Is it mine?

9 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

added 2022-11-08remediate by 2022-11-29

required action Apply updates per vendor instructions.

EPSS · scored 2026-10-26

Samsung Mobile Devices Improper Access Control Vulnerability

An improper access control vulnerability in sec_log file prior to SMR MAR-2021 Release 1 exposes sensitive kernel information to userspace.

cvss

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

6.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.1–6.2

v2.02.1lowAV:L/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 2.9

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 1.8 · impact 3.6

v3.16.2mediumAV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.16.2mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · ENISA EU

v3.16.2mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · mobile.security@samsung.comexploitability 2.5 · impact 3.6

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:Hsecondary · CVSS-BT (t0sche)

ssvc

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

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

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-200USCWE-200USCWE-264US

affected products (9)

Products and version ranges known to be affected.

Samsung Mobile Samsung Mobile DevicesO(8.x), P(9.0), Q(10.0) → SMR Mar-2021 Release 1enisa_euvdEU
Google Inc Android≤ 10.0fstec_bduRU
Google Inc Android≤ 9fstec_bduRU
Google Inc Android≤ 8fstec_bduRU
Google Inc Android≤ 8.1fstec_bduRU
samsung android= 10.0nvdUScpe:2.3:o:samsung:android:*:*:*:*:*:*:*:*
samsung android= 8.0nvdUScpe: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 (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2021-03-26modified 2026-06-17

references (8)

External citations — patches, advisories, analysis.

scry

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