Paper/Archive/CVE-2025-55086

CVE-2025-55086

Eclipse Foundation NextX Duo — In NetXDuo version before 6.4.4, a networking support module for Eclipse Foundation ThreadX, in the DHCPV6 client there was an unchecked…

EPSS 0.4%CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (NVD)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 35.6.356 × 207.1 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

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

ProductAffectedFixed inSource

NextX Duo< 6.4.46.4.4CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: partial

References

refgithub.com/eclipse-threadx/netxduo/security/advisories/GHSA-99pw-cp79-2j5j