Eclipse ThreadX FileX RAM disk driver buffer overflow
Priority MEDIUM 42CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Attack requirements
- Present
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
In FileX before 6.4.2, the file support module for Eclipse Foundation ThreadX, there was a possible buffer overflow in the FileX RAM disk driver. It could cause a remote execurtion after receiving a crafted sequence of packets
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00512 43rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed FileX (Eclipse Foundation): 6.4.2
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Eclipse Foundation | FileX | before 6.4.2 | 6.4.2 | Patch available | CNA |
- FileX VendorEclipse Foundation Affected before 6.4.2 Fixed in 6.4.2 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:eclipse:threadx_filex:*:*:*:*:*:*:*:* | before 6.4.2 | Vulnerable | Eclipse Foundation |
- cpe:2.3:a:eclipse:threadx_filex:*:*:*:*:*:*:*:* Versions before 6.4.2 Vulnerable ·Eclipse Foundation
Remediation
- Fix · CNA FileX (Eclipse Foundation) Fixed in 6.4.2
Timeline
- 2026-10-02 Threatist record created from CVE-2025-55089
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences