CVE-2019-19840

critical

Description

A stack-based buffer overflow in zap_parse_args in zap.c in zap in Ruckus Unleashed through 200.7.10.102.64 allows remote code execution via an unauthenticated HTTP request.

References

https://www.ruckuswireless.com/security/299/view/txt

https://fahrplan.events.ccc.de/congress/2019/Fahrplan/events/10816.html

https://alephsecurity.com/2020/01/14/ruckus-wireless

Details

Source: Mitre, NVD

Published: 2020-01-22

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.04126