CVE-2025-55093: In NetX Duo before 6.4.4, the networking support module for Eclipse Foundation ThreadX, there was a potential out of…
CVE-2025-55093 · Severity: medium · CVSS 5.3 · Published 2025-10-17
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.
No. Junglewise Threat Intelligence has no report of CVE-2025-55093 being exploited in the wild.
How severe is CVE-2025-55093?
Medium severity, with a CVSS score of 5.3, published 17 October 2025.
Which products and versions are affected?
Eclipse Threadx Netx Duo. The advisory does not name versions.
Is there a fix for CVE-2025-55093?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-55093?
Check whether you run Eclipse Threadx Netx Duo. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.