CVE-2026-102727: CWE-923 Improper Restriction of Communication Channel to Intended Endpoints in Eclipse Foundation NetX Duo
FTP Passive Data Connection Not Bound to the Authenticated Control Peer
AI Analysis
Technical Summary
This vulnerability (CWE-923) in Eclipse Foundation NetX Duo concerns the FTP passive data connection not being properly restricted to the authenticated control peer. This improper restriction of communication channels could potentially allow an attacker to misuse the FTP data connection. The CVSS 4.0 score is 6.0 (medium severity), reflecting network attack vector with high complexity and partial user interaction required, but no privileges or integrity/availability impact. No known exploits are reported in the wild.
Potential Impact
The vulnerability could allow unauthorized endpoints to communicate over the FTP passive data connection, potentially leading to misuse of the communication channel. However, the CVSS score indicates no direct impact on integrity, availability, or confidentiality, and exploitation requires user interaction and has high complexity.
Mitigation Recommendations
No official patch or vendor advisory is currently provided. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, cautious use of affected versions is advised.
CVE-2026-102727: CWE-923 Improper Restriction of Communication Channel to Intended Endpoints in Eclipse Foundation NetX Duo
Description
FTP Passive Data Connection Not Bound to the Authenticated Control Peer
CVSS v4.0
Score 6.0medium
Affected software
Eclipse Foundation
NetX Duo
pkg:github/eclipse-threadx/netxduoRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CWE-923) in Eclipse Foundation NetX Duo concerns the FTP passive data connection not being properly restricted to the authenticated control peer. This improper restriction of communication channels could potentially allow an attacker to misuse the FTP data connection. The CVSS 4.0 score is 6.0 (medium severity), reflecting network attack vector with high complexity and partial user interaction required, but no privileges or integrity/availability impact. No known exploits are reported in the wild.
Potential Impact
The vulnerability could allow unauthorized endpoints to communicate over the FTP passive data connection, potentially leading to misuse of the communication channel. However, the CVSS score indicates no direct impact on integrity, availability, or confidentiality, and exploitation requires user interaction and has high complexity.
Mitigation Recommendations
No official patch or vendor advisory is currently provided. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, cautious use of affected versions is advised.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- eclipse
- Date Reserved
- 2026-09-29T16:15:21.555Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6abc0165680226ef681857ad
Added to database: 09/29/2026, 18:20:21 UTC
Last enriched: 09/29/2026, 18:20:56 UTC
Last updated: 09/30/2026, 03:38:32 UTC
Views: 9
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