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Fencer Vulns
medium 5.1

CVE-2025-21025 json

Improper access control in MARsExemptionManager prior to SMR Sep-2025 Release 1 allows local attackers to be excluded from background execu…

published 2025-09-03 14 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-26626

cvss
5.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.1%
EPSS 0.1% chance of exploitation in 30 days, percentile 1%
public exploits
0
none known

Summary

Improper access control in MARsExemptionManager prior to SMR Sep-2025 Release 1 allows local attackers to be excluded from background execution management.

Patch / fix

  • Samsung Mobile Samsung Mobile Devices SMR Sep-2025 Release in Android 13, 14, 15, 16

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
14 mo ago

Exploit prediction

0.12% chance of exploitation in the next 30 days, higher than 1% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 5.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
NVD 3.1 4.4 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Affected products

  • Samsung Mobile Samsung Mobile Devices

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.