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Fencer Vulns
medium 4.0

CVE-2021-25515 json

An improper usage of implicit intent in SemRewardManager prior to SMR Dec-2021 Release 1 allows attackers to access BSSID.

published 2021-12-08 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-12411

cvss
4.0
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 0%
public exploits
0
none known

Summary

An improper usage of implicit intent in SemRewardManager prior to SMR Dec-2021 Release 1 allows attackers to access BSSID.

Patch / fix

  • Samsung Mobile Samsung Mobile Devices SMR Dec-2021 Release 1

Exploit prediction

0.10% chance of exploitation in the next 30 days, higher than 0% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 4.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
NVD 3.1 3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD 2.0 2.1 AV:L/AC:L/Au:N/C:P/I:N/A:N

Affected products

  • Samsung Mobile Samsung Mobile Devices

Classification

Weakness
  • CWE-269 Improper Privilege Management
  • CWE-668 Exposure of Resource to Wrong Sphere

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.