CVE-2019-19840

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…

published January 22, 2020

CVSS
—
EPSS
4%
Percentile
90.8
In the wild
Unconfirmed
What it is

🚨 A single unauthenticated HTTP request is all it takes to exploit this stack-based buffer overflow! Think of it like a restaurant where anyone can just walk in and set off the fire alarm—chaos ensues, and the whole place is put on alert. This vulnerability allows an attacker to run any code they want, potentially taking control of your system without you ever knowing how they got in! An attacker could execute arbitrary code remotely, leading to a complete compromise of the affected system. This could result in unauthorized access to sensitive data, disruption of services, or even complete server takeover—absolutely devastating for any organization!

Put simply

Think of it like a restaurant where anyone can just walk in and set off the fire alarm—chaos ensues, and the whole place is put on alert. This vulnerability allows an attacker to run any code they want, potentially taking control of your system without you ever knowing how they got in! The vulnerability arises in the zap_parse_args function within zap.c, allowing an attacker to overflow the stack due to improper handling of input data through HTTP requests.

What to do

An attacker could execute arbitrary code remotely, leading to a complete compromise of the affected system. This could result in unauthorized access to sensitive data, disruption of services, or even complete server takeover—absolutely devastating for any organization! Immediate action is needed! Update to the latest version of Ruckus Unleashed, ensuring you're beyond version 200.7.10.102.64. Regularly audit your systems and consider implementing network-level protections to mitigate unauthorized requests. ⚠️ You've got this! With these steps, you'll fortify your defenses in no time! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04126 · 90.8th percentile
Published
2020-01-22T20:32Z
EPSS history
Timeline
  • 22 JAN 20:32Z
    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…
    cvelistv5