Description
NXP MCUXpresso SDK USB middleware (mcuxsdk-middleware-usb) before 2.13.0 contains an out-of-bounds read vulnerability in USB_DeviceCdcRndisSetCommand() that trusts a host-supplied informationBufferOffset. A malicious USB host can send RNDIS SET messages for OID_GEN_CURRENT_PACKET_FILTER or OID_802_3_MULTICAST_LIST with an out-of-range offset to read and disclose device memory.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| NXP | mcuxsdk-middleware-usb | < 2.13.0 | 2.13.0 |
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.
GitHub 1 repository
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D7EAD/CVE-2026-116487 ★ 1 · Oct 26, 2026
NXP Semiconductors USB middleware <2.13.0 contains an out-of-bounds read vulnerability in USB_DeviceCdcRndisSetCommand() that trusts a host-supplied informationBufferOffset.
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- Patch Commit patch
- https://github.com/nxp-mcuxpresso/mcuxsdk-middleware-usb/blob/release/26.06.00/device/class/usb_device_cdc_rndis.c#L956-L964 technical-description
- MCUXpresso SDK Release Notes release-notes
- https://github.com/nxp-mcuxpresso/mcuxsdk-middleware-usb product
- VulnCheck Advisory: NXP MCUXpresso SDK USB Middleware before 2.13.0 RNDIS Out-of-Bounds Read third-party-advisory