CVE-2022-40111

In TOTOLINK A3002R TOTOLINK-A3002R-He-V1.1.1-B20200824.0128 in the shadow.sample file, root is hardcoded in the firmware

published September 6, 2022

CVSS
—
EPSS
1%
Percentile
58.7
In the wild
Unconfirmed
What it is

⚠️ Hardcoded roots? That's not a safe tree to climb! In the TOTOLINK A3002R, root access is baked right into the firmware, leaving the door wide open for mischief. 🔥 Think of it like a hotel where the owner has left the master key under the welcome mat. Anyone can waltz in without the need for a reservation or check-in—total access! The potential fallout here is concerning. If an attacker discovers this hardcoded root access, they could stroll in and gain complete control over the device, potentially compromising your entire network. It's like giving a thief the keys to your house without realizing it!

Put simply

Think of it like a hotel where the owner has left the master key under the welcome mat. Anyone can waltz in without the need for a reservation or check-in—total access! This vulnerability stems from the shadow.sample file in the TOTOLINK A3002R firmware, where the root account is hardcoded. This means that anyone with knowledge of this can gain unauthorized access to the device.

What to do

The potential fallout here is concerning. If an attacker discovers this hardcoded root access, they could stroll in and gain complete control over the device, potentially compromising your entire network. It's like giving a thief the keys to your house without realizing it! To safeguard your network, consider updating to the latest firmware version as soon as it's available. Additionally, change any default settings and ensure device configurations don’t rely on hardcoded credentials. Regularly audit your devices for vulnerabilities! You’ve got this! Stay proactive and your network will be much safer. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00880 · 58.7th percentile
Published
2022-09-06T16:53Z
EPSS history
Timeline
  • 06 SEP 16:53Z
    In TOTOLINK A3002R TOTOLINK-A3002R-He-V1.1.1-B20200824.0128 in the shadow.sample file, root is hardcoded in the firmware
    cvelistv5