๐Ÿ›ก๏ธ CVE-2025-55081
๐Ÿ”ด CVSS 9.1 โ€” Critical โœ… No Known Exploit CWE-126 NVD
9.1
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

In Eclipse Foundation NextX Duo before 6.4.4, a module of ThreadX, the _nx_secure_tls_process_clienthello() function was missing length verification of certain SSL/TLS client hello message: the ciphersuite length and compression method length. In case of an attacker-crafted message with values outside of the expected range, it could cause an out-of-bound read.

Details

Severity CRITICAL
CVSS Score 9.1
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CWE CWE-126
Public Exploit โœ… No
Source NVD
Published 2025-10-15
Updated 2026-06-02
Modified 2025-10-27
Fix URL N/A

Affected Packages

Software From version Fixed in
threadx-netx-duo โ€” 6.4.4.202503

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