CVE-2017-16566

On Jooan IP Camera A5 2.3.36 devices, an insecure FTP server does not require authentication, which allows remote attackers to read or replace core system…

published November 17, 2017

CVSS
—
EPSS
3%
Percentile
84.9
In the wild
Unconfirmed
What it is

🚨 An open FTP server on Jooan IP Camera A5 devices means attackers can access your files without needing a password! 🔥 Think of it like a restaurant where anyone can walk into the kitchen, grab a chef's knife, and start re-cooking the entire menu without a reservation. That's how insecure this FTP access is! If an attacker gets in, they could read or even replace critical system files, like authentication credentials. This could lead to full root control of the device—imagine someone hijacking your kitchen and cooking up trouble!

Put simply

Think of it like a restaurant where anyone can walk into the kitchen, grab a chef's knife, and start re-cooking the entire menu without a reservation. That's how insecure this FTP access is! The CVE-2017-16566 flaw allows remote attackers to access the FTP server on Jooan IP Camera A5 without authentication, enabling them to read or modify sensitive files, including those necessary for device authentication.

What to do

If an attacker gets in, they could read or even replace critical system files, like authentication credentials. This could lead to full root control of the device—imagine someone hijacking your kitchen and cooking up trouble! To secure your device, disable the FTP service immediately if it's not needed. If you must use it, ensure it's behind a firewall and requires proper authentication. Regularly check for any firmware updates from Jooan to patch vulnerabilities. You've got this! Follow these steps, and you'll help secure your device like a pro! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02562 · 84.9th percentile
Published
2017-11-17T23:00Z
EPSS history
Timeline
  • 17 NOV 23:00Z
    On Jooan IP Camera A5 2.3.36 devices, an insecure FTP server does not require authentication, which allows remote attackers to read or replace core system…
    cvelistv5