CVE-2021-27372

Realtek xPON RTL9601D SDK 1.9 stores passwords in plaintext which may allow attackers to possibly gain access to the device with root permissions via the…

published March 25, 2021

CVSS
—
EPSS
2%
Percentile
77.0
In the wild
Unconfirmed
What it is

⚠️ A real head-scratcher: passwords stored in plaintext! This vulnerability in the Realtek xPON RTL9601D SDK could let attackers waltz right in using the built-in network monitoring tool. 😱 Think of a diary sitting on your desk, with the lock broken and every page wide open for anyone to read—these plaintext passwords are just as vulnerable. An attacker could simply flip through the pages and find the keys to the kingdom! If an attacker gains access, it could lead to unauthorized control of the device, allowing them to execute arbitrary commands. This could result in significant security breaches, potentially compromising the entire network it's connected to!

Put simply

Think of a diary sitting on your desk, with the lock broken and every page wide open for anyone to read—these plaintext passwords are just as vulnerable. An attacker could simply flip through the pages and find the keys to the kingdom! This vulnerability stems from the insecure storage of passwords in plaintext within the Realtek SDK, enabling unauthorized users to exploit the built-in network monitoring tool to access root permissions.

What to do

If an attacker gains access, it could lead to unauthorized control of the device, allowing them to execute arbitrary commands. This could result in significant security breaches, potentially compromising the entire network it's connected to! To protect your devices, change any exposed passwords to secure, complex alternatives, and ensure that no sensitive information is stored in plaintext. Additionally, consider implementing stronger authentication methods and monitor your devices for unusual activity. You've got this! By taking these steps, you can secure your device and keep those passwords safe! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01696 · 77.0th percentile
Published
2021-03-25T21:31Z
EPSS history
Timeline
  • 25 MAR 21:31Z
    Realtek xPON RTL9601D SDK 1.9 stores passwords in plaintext which may allow attackers to possibly gain access to the device with root permissions via the…
    cvelistv5