CVE-2024-20418CWE-77

Cisco Ultra-Reliable Wireless Backhaul Software Command Injection Vulnerability

Critical · published November 6, 2024

CVSS v3.1
10.0
EPSS
3%
Percentile
87.8
In the wild
Unconfirmed
What it is

🚨 A sneaky command injection vulnerability in Cisco's web interface could give attackers the keys to the kingdom — root access, no authentication needed! 🔥 Imagine a restaurant where the chef accepts orders without verifying what’s on the ticket — a customer could request anything, including the secret sauce recipe! That’s what this flaw allows — attackers can send malicious requests to execute commands on the server without any checks. With this vulnerability, an attacker could gain total control over the affected system, executing arbitrary commands that could lead to data theft, service interruptions, or even complete system takeover. This is absolutely devastating for any organization relying on this equipment, as the consequences could ripple through their entire network.

Put simply

Imagine a restaurant where the chef accepts orders without verifying what’s on the ticket — a customer could request anything, including the secret sauce recipe! That’s what this flaw allows — attackers can send malicious requests to execute commands on the server without any checks. This command injection vulnerability arises from improper validation of input in the web-based management interface of Cisco Unified Industrial Wireless Software. By sending crafted HTTP requests, attackers can execute commands on the underlying operating system with root privileges, leading to full system compromise.

What to do

With this vulnerability, an attacker could gain total control over the affected system, executing arbitrary commands that could lead to data theft, service interruptions, or even complete system takeover. This is absolutely devastating for any organization relying on this equipment, as the consequences could ripple through their entire network. To protect yourself from this threat, patch your systems to the latest version provided by Cisco as soon as possible. Also, consider implementing firewall rules to restrict access to the management interface only to trusted networks. Regularly audit your systems for unauthorized access attempts to catch intruders early! You've got this! Follow these steps and you'll fortify your defenses in no time. 🛡️

The record
Technical detail
CVSS v3.1
10.0 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.03126 · 87.8th percentile
Weakness
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')
Published
2024-11-06T16:59Z
EPSS history
Timeline
  • 06 NOV 16:59Z
    Cisco Ultra-Reliable Wireless Backhaul Software Command Injection Vulnerability
    cvelistv5