CVE-2025-55082 Potential out of bound read and info leak in_nx_secure_tls_psk_identity_find()
An out-of-bounds read in NetX Duo's TLS PSK handling allows attackers to leak sensitive memory information.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-55082?
CVE-2025-55082 is a medium-severity vulnerability in Eclipse Foundation NetX Duo, published on 15 Oct 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In NetX Duo version before 6.4.4, the component of Eclipse Foundation ThreadX, there was a potential out of bound read in _nx_secure_tls_process_clienthello() because of a missing validation of PSK length provided in the user message.
Weakness: CWE-125
Which versions are affected by CVE-2025-55082?
It affects 1 product.
Products include Eclipse Threadx Netx Duo.
How do I fix CVE-2025-55082?
No fix has been published for CVE-2025-55082 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-55082 being exploited?
There is no known exploitation of CVE-2025-55082 in the wild and no public exploit code.
Other vulnerabilities in Eclipse Foundation NetX Duo
- CVE-2025-55085 Web http client: Unchecked Server-Side Malicious Packet Issue
- CVE-2025-55102 Denial of service in Eclipse ThreadX - NetX Duo
- CVE-2026-11576 Memory corruption in Eclipse ThreadX - NetX Duo
- CVE-2025-2260 Eclipse ThreadX NetX Duo HTTP component server denial of service
- CVE-2025-0726 Eclipse ThreadX NetX Duo HTTP server denial of service
Sources
Also known as GHSA-8h38-qjhh-mf2h.