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Fencer Vulns
high 7.1

CVE-2020-1364 json

A denial of service vulnerability exists in the way that the WalletService handles files, aka 'Windows WalletService Denial of Service Vuln…

published 2020-07-14 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-12240

cvss
7.1
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.8%
EPSS 0.8% chance of exploitation in 30 days, percentile 55%
public exploits
0
none known

Summary

A denial of service vulnerability exists in the way that the WalletService handles files, aka 'Windows WalletService Denial of Service Vulnerability'.

Patch / fix

Exploit prediction

0.75% chance of exploitation in the next 30 days, higher than 55% 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:N/I:H/A:H
NVD 2.0 3.6 AV:L/AC:L/Au:N/C:N/I:P/A:P

Affected products

  • Microsoft Windows 10 Version 2004 for x64-based Systems
  • Microsoft Windows 10 Version 2004 for ARM64-based Systems
  • Microsoft Windows 10 Version 2004 for 32-bit Systems
  • Microsoft Windows Server, version 2004 (Server Core installation)
  • Microsoft Windows
  • Microsoft Windows 10 Version 1903 for ARM64-based Systems
  • Microsoft Windows 10 Version 1903 for x64-based Systems
  • Microsoft Windows Server
  • Microsoft Windows Server, version 1903 (Server Core installation)
  • Microsoft Windows 10 Version 1903 for 32-bit Systems
  • Microsoft Windows 10 Version 1909 for 32-bit Systems
  • Microsoft Windows 10 Version 1909 for x64-based Systems
  • Microsoft Windows Server, version 1909 (Server Core installation)
  • Microsoft Windows 10 Version 1909 for ARM64-based Systems

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.