CVE-2022-26996

Arris TR3300 v1.0.13 was discovered to contain a command injection vulnerability in the pppoe function via the pppoe_username, pppoe_passwd, and…

published March 15, 2022

CVSS
—
EPSS
3%
Percentile
86.6
In the wild
Unconfirmed
What it is

⚠️ A crafty command injection is hiding in plain sight! This one affects the Arris TR3300, allowing attackers to run arbitrary commands via a well-crafted request. 🔥 Think of it like a restaurant where the diners can write their own orders on the menu — if the kitchen doesn't verify what's coming in, anyone could ask for something outrageous! An attacker could potentially gain full control over the system, executing commands that could lead to data breaches or device disruptions. This vulnerability poses a significant risk, especially if the device is exposed to the internet. It's crucial to keep it secure!

Put simply

Think of it like a restaurant where the diners can write their own orders on the menu — if the kitchen doesn't verify what's coming in, anyone could ask for something outrageous! This command injection vulnerability occurs within the pppoe function, where the parameters pppoe_username, pppoe_passwd, and pppoe_servicename can be manipulated to execute arbitrary commands on the device.

What to do

An attacker could potentially gain full control over the system, executing commands that could lead to data breaches or device disruptions. This vulnerability poses a significant risk, especially if the device is exposed to the internet. It's crucial to keep it secure! To mitigate this risk, update the Arris TR3300 to the latest version as soon as possible to seal off this flaw. Additionally, consider implementing strict input validation to prevent unauthorized command execution in the future. You've got this! By taking these steps, you'll be well on your way to securing your devices and becoming a true security hero! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02851 · 86.6th percentile
Published
2022-03-15T21:56Z
EPSS history
Timeline
  • 15 MAR 21:56Z
    Arris TR3300 v1.0.13 was discovered to contain a command injection vulnerability in the pppoe function via the pppoe_username, pppoe_passwd, and…
    cvelistv5