Vulnerability DatabaseCVE-2025-55093
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CVE-2025-55093
October 17, 2025
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_ipv4_packet_receive() when handling unicast DHCP messages that could cause corruption of 4 bytes of memory.
Affected Packages
https://github.com/eclipse-threadx/netxduo.git (GITHUB):
Affected version(s) >=v6.0_rel <v.6.4.4.202503_rel
Fix Suggestion:
Update to version v.6.4.4.202503_rel
Related Resources (1)
https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-c9pq-93jp-w649
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CVSS v4
Base Score:
6.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Out-of-bounds Read
CWE-125
Buffer Over-read
CWE-126
EPSS
Base Score:
0.04