In HMS Ewon eCatcher through 6.6.4, weak filesystem permissions could allow malicious…
Priority LOW 28CWE-276Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
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.
Why it matters now
EPSS 0.00649 51st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:hms-networks:ecatcher:*:*:*:*:*:*:*:* | up to 6.6.4 | Vulnerable | HMS Networks |
- cpe:2.3:a:hms-networks:ecatcher:*:*:*:*:*:*:*:* Versions up to 6.6.4 Vulnerable ·HMS Networks
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-33214
- 2026-10-03 Alias added: GHSA-36r3-g8xj-hmh4
- 2026-10-16 EPSS moved to the 50th–90th percentile
References
Advisory 4
More HMS Networks Ecatcher vulnerabilities
- TI-2020-11349 HMS Industrial Networks AB eCatcher Stack-based Buffer Overflow CVSS 3.1CRITICAL 10.0
Sources
- CVE-2021-33214 · CVE Program
- CVE-2021-33214 · NVD
- FIRST EPSS
- GHSA-36r3-g8xj-hmh4 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences