CVE-2022-31874

ASUS RT-N53 3.0.0.4.376.3754 has a command injection vulnerability in the SystemCmd parameter of the apply.cgi interface

published June 17, 2022

CVSS
—
EPSS
20%
Percentile
97.4
In the wild
Unconfirmed
What it is

⚠️ A sneaky command injection vulnerability lurks in the ASUS RT-N53's apply.cgi interface. Just a nudge in the wrong direction could let an attacker execute arbitrary commands! Think of it like a restaurant accepting orders over the phone without ever checking if the caller is actually a customer — all it takes is one clever order to turn the kitchen upside down! If exploited, this vulnerability could allow an attacker to run any command on the device, compromising its integrity and potentially gaining control over your entire network. The consequences could range from unauthorized access to sensitive information to configuring the router for malicious use. Absolutely devastating!

Put simply

Think of it like a restaurant accepting orders over the phone without ever checking if the caller is actually a customer — all it takes is one clever order to turn the kitchen upside down! The command injection flaw stems from insufficient validation of input in the SystemCmd parameter of the apply.cgi interface, allowing crafted commands to be executed on the system with system privileges.

What to do

If exploited, this vulnerability could allow an attacker to run any command on the device, compromising its integrity and potentially gaining control over your entire network. The consequences could range from unauthorized access to sensitive information to configuring the router for malicious use. Absolutely devastating! To safeguard against this issue, immediately update the ASUS RT-N53 firmware to the latest version that addresses this vulnerability. Additionally, consider reviewing your network configurations and implementing best practices for securing device interfaces. You've got this! With these steps, your router will be fortified in no time. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.19978 · 97.4th percentile
Published
2022-06-17T19:29Z
EPSS history
Timeline
  • 17 JUN 19:29Z
    ASUS RT-N53 3.0.0.4.376.3754 has a command injection vulnerability in the SystemCmd parameter of the apply.cgi interface
    cvelistv5