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Fencer Intel
medium 6.1

CVE-2021-33214 json

In HMS Ewon eCatcher through 6.6.4, weak filesystem permissions could allow malicious users to access files that could lead to sensitive in…

published 5y ago modified 4mo ago also EUVD-2021-19926

cvss
6.1
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 51%
public exploits
0
none known

Summary

In HMS Ewon eCatcher through 6.6.4, weak filesystem permissions could allow malicious users to access files that could lead to sensitive information disclosure, modification of configuration files, or disruption of normal system operation.

Is CVE-2021-33214 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Exploit prediction

0.65% chance of exploitation in the next 30 days, higher than 51% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • labs.bishopfox.com https://labs.bishopfox.com/advisories/ecatcher-desktop-version-6.6.4 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 6.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H
NVD 2.0 6.0 AV:N/AC:M/Au:S/C:P/I:P/A:P

Classification

Weakness
  • CWE-276 Incorrect Default Permissions

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.