CVE-2023-31985

A Command Injection vulnerability in Edimax Wireless Router N300 Firmware BR-6428NS_v4 allows attacker to execute arbitrary code via the formAccept function in…

Critical · published May 12, 2023

CVSS v3.1
9.8
EPSS
8%
Percentile
94.8
In the wild
Unconfirmed
What it is

🚨 A crafty command injection flaw in Edimax Wireless Router N300 firmware lets attackers run arbitrary code at will! 🔥 Think of your home security system, which should only react to authorized signals. Now, picture a hacker sending any command they want to your system—yikes! That's exactly what this vulnerability allows; it's like an unlocked front door that anyone can waltz through. An attacker exploiting this vulnerability could execute any code they desire on the router, potentially hijacking it to intercept sensitive data, disrupt services, or create a launchpad for further attacks. The consequences can be absolutely devastating, putting your entire network at risk.

Put simply

Think of your home security system, which should only react to authorized signals. Now, picture a hacker sending any command they want to your system—yikes! That's exactly what this vulnerability allows; it's like an unlocked front door that anyone can waltz through. This command injection vulnerability exists in the formAccept function of the Edimax Wireless Router N300 firmware (/bin/webs), allowing unauthorized commands to be executed without any restrictions.

What to do

An attacker exploiting this vulnerability could execute any code they desire on the router, potentially hijacking it to intercept sensitive data, disrupt services, or create a launchpad for further attacks. The consequences can be absolutely devastating, putting your entire network at risk. To secure your router, immediately update to the latest firmware provided by Edimax. Additionally, disable remote administration and regularly review connected devices to ensure no unauthorized access. You've got this! Follow these steps to lock down your router and keep your network safe! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.08078 · 94.8th percentile
Published
2023-05-12T00:00Z
EPSS history
Timeline
  • 12 MAY 00:00Z
    A Command Injection vulnerability in Edimax Wireless Router N300 Firmware BR-6428NS_v4 allows attacker to execute arbitrary code via the formAccept function in…
    cvelistv5