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Fencer Intel
low 3.2

CVE-2021-25331 json

Improper access control in Samsung Pay mini application prior to v4.0.14 allows unauthorized access to balance information over the lockscr…

published 5y ago modified 4mo ago also EUVD-2021-12227

cvss
3.2
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 18%
public exploits
0
none known

Summary

Improper access control in Samsung Pay mini application prior to v4.0.14 allows unauthorized access to balance information over the lockscreen in specific condition.

Patch / fix

  • Samsung Mobile Samsung Pay Mini 4.0.14

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Exploit prediction

0.27% chance of exploitation in the next 30 days, higher than 18% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 3.2 CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
NVD 3.1 2.4 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
NVD 2.0 1.9 AV:L/AC:M/Au:N/C:P/I:N/A:N

Affected products

  • Samsung Mobile Samsung Pay Mini

Classification

Weakness
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

References

Sources

Fencer Intel 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.