CVE-2021-46901

PoC —

CVSS 3.1

7.5 high

EPSS

<1%p50

Published

Dec 31, 2023 (Dec 31, 2023)

Modified

Jun 17, 2026

Description

examples/6lbr/apps/6lbr-webserver/httpd.c in CETIC-6LBR (aka 6lbr) 1.5.0 has a strcat stack-based buffer overflow via a request for a long URL over a 6LoWPAN network.

Vendors: cetic
Products: cetic-6lbr
Weakness: CWE-787
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.7%)

In the news0 stories

No ingested article mentions this CVE yet.