CVE-2025-55091 — MEDIUM (6.5)

Q: How severe is CVE-2025-55091?

CVE-2025-55091 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2025-55091?

Check the references section above for vendor advisories and patch information. Affected products include: Eclipse Threadx Netx Duo.

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.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

LOW

Affected Products

Vendor	Product	Versions
Eclipse	Threadx Netx Duo	< 6.4.4.202503

Related Weaknesses (CWE)

CWE-126 CWE-125

References

https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-pf5q-r6q5-6jVendor Advisory

FAQ

What is CVE-2025-55091?

CVE-2025-55091 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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...

How severe is CVE-2025-55091?

CVE-2025-55091 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-55091?

Check the references section above for vendor advisories and patch information. Affected products include: Eclipse Threadx Netx Duo.