6.9
Medium
CVE-2025-55084 In NetX Duo version before 6.4.4, the component of Eclipse Foundation ThreadX, there was an incorrect bound check…
Description
In NetX Duo version before 6.4.4, the component of Eclipse Foundation ThreadX, there was an incorrect bound check in_nx_secure_tls_proc_clienthello_supported_versions_extension() in the extension version field.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| NetX Duo 6.4 | earliest → < 6.4.4 | 6.4.4 |
Other CVEs of NetX Duo
The 32 CVEs of NetX Duo →
CVE-2026-106465
Missing HelloVerifyRequest cookie validation in the NetX Secure DTLS server
6.9
Medium
CVE-2026-106464
Out-of-bounds read via an empty signature BIT STRING in NetX Secure X.509 parsing
8.7
High
CVE-2026-103415
When a TLS 1.3 client processes a HelloRetryRequest, it copies the server's cookie into its second ClientHello without…
9.3
Critical
CVE-2026-102717
MQTT WebSocket setter ABI mismatch may disclose memory or cause a crash
7.5
High