Critical severity9.1NVD Advisory· Published Oct 15, 2025· Updated Jun 17, 2026
CVE-2025-55081
CVE-2025-55081
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.
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Affected products
3<6.4.4+ 1 more
- (no CPE)range: <6.4.4
- (no CPE)range: 0
Patches
Vulnerability mechanics
References
1News mentions
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