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Fencer Vulns
medium 5.5

CVE-2021-25420 json

Improper log management vulnerability in Galaxy Watch PlugIn prior to version 2.2.05.21033151 allows attacker with log permissions to leak…

published 2021-06-11 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-12316

cvss
5.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 15%
public exploits
0
none known

Summary

Improper log management vulnerability in Galaxy Watch PlugIn prior to version 2.2.05.21033151 allows attacker with log permissions to leak Wi-Fi password connected to the user smartphone within log.

Patch / fix

  • Samsung Mobile Galaxy Watch PlugIn 2.2.05.21033151

Exploit prediction

0.24% chance of exploitation in the next 30 days, higher than 15% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/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 Galaxy Watch PlugIn

Classification

Weakness
  • CWE-779 Logging of Excessive Data
  • CWE-532 Insertion of Sensitive Information into Log File

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.