Medium severity · published Oct 26, 2026
CVE-2026-116487
NXP MCUXpresso SDK USB Middleware before 2.13.0 RNDIS Out-of-Bounds Read
New
4.6
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Physical
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 22% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MC
mcuxsdk-middleware-usb · NXP
before 2.13.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-116487
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-116487
github.com
https://github.com/nxp-mcuxpresso/mcuxsdk-middleware-usb
github.com
https://github.com/nxp-mcuxpresso/mcuxsdk-middleware-usb/blob/release/26.06.00/device/class/usb_device_cdc_rndis.c#L956-L964
github.com
https://github.com/nxp-mcuxpresso/mcuxsdk-middleware-usb/commit/209dd79f22755de93751d6f237d3bae5511046cf
mcuxpresso.nxp.com
https://mcuxpresso.nxp.com/mcuxsdk/latest/release/index.html#release-highlights
www.vulncheck.com
https://www.vulncheck.com/advisories/nxp-mcuxpresso-sdk-usb-middleware-before-2.13.0-rndis-out-of-bounds-read
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