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Fencer Vulns
high 7.1

CVE-2020-3861 json

The issue was addressed with improved permissions logic.

published 2020-02-27 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-25126

cvss
7.1
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 34%
public exploits
0
none known

Summary

The issue was addressed with improved permissions logic. This issue is fixed in iTunes for Windows 12.10.4. A user may gain access to protected parts of the file system.

Patch / fix

  • Apple iTunes for Windows iTunes for Windows 12.10.4

Exploit prediction

0.40% chance of exploitation in the next 30 days, higher than 34% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
NVD 2.0 3.6 AV:L/AC:L/Au:N/C:P/I:P/A:N

Affected products

  • Apple iTunes for Windows

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.