CVE-2025-55081CRITICAL 9.1EPSS p25.3%
CVE-2025-55081CVE-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.
Scoring
| CVSS 3.1 | 9.1 (CRITICAL) |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
| EPSS | 0.34% probability of exploitation · percentile 25.3% · 2026-06-19T12:03:05Z |
| Published | 2025-10-15 |
| Last modified | 2025-10-27 |
Underlying weaknesses· 2
References
2
| Type | Target | Confidence | Tier |
|---|---|---|---|
| Weakness | Out-of-bounds Readcwe-125 | 0% | live |
| Weakness | Buffer Over-readcwe-126 | 0% | live |
Related by meaning· 6
Nearest entities by semantic similarity across the cs-graph corpus.