Out-of-bounds read in NetX Duo - CVE-2025-55085
Published: October 20, 2025
Vulnerability identifier: #VU117363
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2025-55085
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Eclipse ThreadX
Affected software:
NetX Duo
NetX Duo
Detailed vulnerability description
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to a boundary condition when parsing HTTP headers. A remote attacker can trigger an out-of-bounds read error and cause undefined behavior or perform denial of service (DoS) attack.
How to mitigate CVE-2025-55085
Install updates from vendor's website.