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Vulnerability Intelligence

CVE-2025-55086

MEDIUM6.3

In NetXDuo version before 6

Published Oct 20, 2025

Modified 2 months ago

No fix available

Details

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.

References

WEBhttps://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-99pw-cp79-2j5j ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2025-55086

CVSS Analysis

CVSS v4.0

6.3

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Attack Requirements

PresentAT:P

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Vulnerable System

Vuln. Confidentiality

NoneVC:N

Vuln. Integrity

LowVI:L

Vuln. Availability

LowVA:L

Subsequent System

Subseq. Confidentiality

NoneSC:N

Subseq. Integrity

NoneSI:N

Subseq. Availability

NoneSA:N

6.3/CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N

Weakness Type (CWE)

Memory Safety

Out-of-bounds Read

Other

Ecosystems

Timeline

PublishedOct 20, 2025

ModifiedOct 20, 2025

CVE-2025-55086 | Mondoo Vulnerability Intelligence