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Status published
Medium
CVE-2025-55091
Potential out of bound read in _nx_ip_packet_receive()
Vulnerability Description
In NetX Duo before 6.4.4, the networking support module for Eclipse Foundation ThreadX, there was a potential out of bound read issue in _nx_ip_packet_receive() function when received an Ethernet with type set as IP but no IP data.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Justin Stauffer
- Ilja van Sprundel
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Affected Vendor
Eclipse Foundation
View all reports →Affected Software
NetX Duo
Vulnerable Versions:
0
Timeline
Official Publish:
October 16th, 2025
Last Modified:
October 16th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
MITRE ATT&CK TTPs
T1190
Exploit Public-Facing Application
Initial Access
T1213
Data from Information Repositories
Collection
T1003
OS Credential Dumping
Credential Access
T1552
Unsecured Credentials
Credential Access
T1005
Data from Local System
Collection
T1040
Network Sniffing
Collection
T1499
Endpoint Denial of Service
Impact