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 2021-07-09 5 y ago modified 2026-06-17 4 mo 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.
Exploit prediction
0.65% chance of exploitation in the next 30 days, higher than 51% of all scored CVEs (FIRST EPSS, 2026-11-08).
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
-
labs.bishopfox.com
/advisories/ecatcher-desktop-version-6.6.4
exploit, third-party-advisory
-
ewon.biz
/about-us/security
vendor-advisory
-
ewon.biz
/technical-support/pages/talk2m/talk2m-tools/talk2m-ecatcher
vendor-advisory
-
cdn.hms-networks.com
/docs/librariesprovider6/cybersecurity/hms-security-advisory-2021-07-09-001---ewon-ecatcher.pdf?sfvrsn=b37418d
vendor-advisory
-
labs.bishopfox.com
/advisories
third-party-advisory
Sources
- CVE List CVE-2021-33214
- NVD CVE-2021-33214
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