CVE•Published 2025-10-20•Modified 2026-10-08•1 article on news•5 live references•NVD data
CVE-2025-55086Eclipse · Threadx_netx_duo
Vulnerability data via NVD (ingested)
CVSS v3.1
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
34
Exploit Prediction Scoring System · top 66% of all CVEs
Weaknesses (CWE)
Description
In NetXDuo version before 6.4.4, a networking support module for Eclipse Foundation ThreadX, in the DHCPV6 client there was an unchecked index extracting the server DUID from the server reply. With a crafted packet, an attacker could cause an out of memory read.
Timeline
Published 2025-10-20
Modified 2026-10-08
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2025-55086Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Eclipse Threadx Netx Duo"All exposed Eclipse Threadx Netx Duo instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Threadx Netx Duo"HTTP body or banner mentions "Threadx Netx Duo" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2025-55086Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2025-55086Censys host search filtered to this CVE id.
grep.app
CVE-2025-55086Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2025-55086GitHub code search for direct mentions.
Google dork
"CVE-2025-55086" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2025-55086 on GitHub.