CVE-2022-34993

Totolink A3600R_Firmware V4.1.2cu.5182_B20201102 contains a hard code password for root in /etc/shadow.sample

published August 4, 2022

CVSS
—
EPSS
1%
Percentile
64.5
In the wild
Unconfirmed
What it is

⚠️ A hardcoded root password in the firmware could be your network's worst-kept secret! Anyone who knows the password has god-like access to your device! 🔥 Think of it like a restaurant where the chef leaves the key to the pantry out in the open — anyone can waltz in and grab whatever they want, unchecked! With this vulnerability, an attacker could easily gain full control over the Totolink A3600R router, allowing them to alter settings, intercept network traffic, or even launch attacks against other devices on the network. The potential for data breaches and unauthorized surveillance is alarmingly high!

Put simply

Think of it like a restaurant where the chef leaves the key to the pantry out in the open — anyone can waltz in and grab whatever they want, unchecked! The vulnerability in Totolink A3600R_Firmware V4.1.2cu.5182_B20201102 arises from a hardcoded root password stored in /etc/shadow.sample, making it easily accessible to anyone with knowledge of the firmware structure.

What to do

With this vulnerability, an attacker could easily gain full control over the Totolink A3600R router, allowing them to alter settings, intercept network traffic, or even launch attacks against other devices on the network. The potential for data breaches and unauthorized surveillance is alarmingly high! To remediate this issue, check if your router is running the vulnerable firmware version and upgrade it to a patched version as soon as possible. Additionally, consider changing the default credentials and implementing strong password policies for your network devices. You’ve got this! A little diligence now will keep your network safe and sound! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01069 · 64.5th percentile
Published
2022-08-04T18:59Z
EPSS history
Timeline
  • 04 AUG 18:59Z
    Totolink A3600R_Firmware V4.1.2cu.5182_B20201102 contains a hard code password for root in /etc/shadow.sample
    cvelistv5