Vulnerability DatabaseCVE-2025-55086
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CVE-2025-55086
October 20, 2025
In NetXDuo version before 6.4.4, a networking support module for Eclipse Foundation ThreadX, in the DHCPV6 client there was an unchecked index extracting the server DUID from the server reply. With a crafted packet, an attacker could cause an out of memory read.
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-99pw-cp79-2j5j
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CVSS v4
Base Score:
6.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
LOW
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
9.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Out-of-bounds Read
CWE-125
Improper Validation of Specified Index, Position, or Offset in Input
CWE-1285
EPSS
Base Score:
0.08