CVE-2022-26997

Arris TR3300 v1.0.13 was discovered to contain a command injection vulnerability in the upnp function via the upnp_ttl parameter

published March 15, 2022

CVSS
—
EPSS
3%
Percentile
88.8
In the wild
Unconfirmed
What it is

⚠️ A crafty command injection vulnerability lurks in the Arris TR3300! Attackers could use a simple trick with the upnp_ttl parameter to execute arbitrary commands. 🔥 Think of it like a hotel front desk accepting any guest's request without checking their ID — once in, an attacker can issue commands like they own the place! If exploited, this vulnerability could allow attackers to execute commands on your device, leading to unauthorized access or control over your network setup. Imagine someone walking through the front door and starting to redecorate your house without permission!

Put simply

Think of it like a hotel front desk accepting any guest's request without checking their ID — once in, an attacker can issue commands like they own the place! This command injection vulnerability in the Arris TR3300's upnp function allows attackers to inject malicious commands through a crafted request, bypassing normal security checks.

What to do

If exploited, this vulnerability could allow attackers to execute commands on your device, leading to unauthorized access or control over your network setup. Imagine someone walking through the front door and starting to redecorate your house without permission! To secure your device, consider disabling UPnP if it's not needed, and check for firmware updates from Arris to patch this vulnerability. Keeping your device software up to date is key! You’ve got this! With just a little proactive management, you can keep your network safe and sound. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03420 · 88.8th 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 upnp function via the upnp_ttl parameter
    cvelistv5