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High · 8.7 Public exploit CVE-2026-102718 EUVD-2026-89181GHSA-vhx3-6gpg-5fjw

Out-of-bounds read in the NetX Duo SNMP OID parser via a multi-byte BER length

Published Sep 29, 2026 · Updated Nov 4, 2026 · Assigned by eclipse

Vendor: Eclipse Foundation Product: Eclipse ThreadX - NetX Duo

Description

In Eclipse ThreadX NetX Duo versions up to and including 6.5.2.202603, the SNMP agent's OID parser uses a multi-byte BER length from the request without checking it against the bytes present, and reads past the end of the packet buffer. A remote, unauthenticated attacker can send a crafted SNMP request that makes the agent read adjacent memory into its OID state, faulting the agent on targets with memory protection.

Affected products

VendorProductAffectedFixed
Eclipse Foundation Eclipse ThreadX NetX Duo ≤ 6.5.2.202603 6.5.2.202603a

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

  • D7EAD/CVE-2026-102718 ★ 1 · Oct 13, 2026

    Out-of-bounds read in the NetX Duo SNMP OID parser via a multi-byte BER length.

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

References