What’s Vulnerable › Vulnerabilities
CVE-2021-33214
- Severity: medium (CVSS 6.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.6% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2021-07-09 · updated 2026-06-17
- Weakness: CWE-276
Description
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.
Affected products
- HMS Industrial Networks AB eCatcher: through 6.6.4
References
- https://cdn.hms-networks.com/docs/librariesprovider6/cybersecurity/hms-security-advisory-2021-07-09-001---ewon-ecatcher.pdf?sfvrsn=b37418d7_4
- https://labs.bishopfox.com/advisories
- https://labs.bishopfox.com/advisories/ecatcher-desktop-version-6.6.4
- https://www.ewon.biz/about-us/security
- https://www.ewon.biz/technical-support/pages/talk2m/talk2m-tools/talk2m-ecatcher
- https://cdn.hms-networks.com/docs/librariesprovider6/cybersecurity/hms-security-advisory-2021-07-09-001---ewon-ecatcher.pdf?sfvrsn=b37418d7_4
- https://labs.bishopfox.com/advisories
- https://labs.bishopfox.com/advisories/ecatcher-desktop-version-6.6.4
- https://www.ewon.biz/about-us/security
- https://www.ewon.biz/technical-support/pages/talk2m/talk2m-tools/talk2m-ecatcher
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