cvedb.io
CVE-2021-38111
HIGH · CVSS 8.8
EPSS exploitation probability: 0%
Published 2021-08-04T18:15:10.093 · Last modified 2026-06-17T04:01:29.433

Summary

The DEF CON 27 badge allows remote attackers to exploit a buffer overflow by sending an oversized packet via the NFMI (Near Field Magnetic Induction) protocol.

Affected products

defcon — def_con_27_firmware

Does this affect you?

Add your gear to cvedb and we'll alert you only when defcon ships something exploited.

Check my exposure →

References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.