CVE-2006-4098

Stack-based buffer overflow in the CSRadius service in Cisco Secure Access Control Server (ACS) for Windows before 4.1 and ACS Solution Engine before 4.1…

published January 8, 2007

CVSS
—
EPSS
13%
Percentile
96.3
In the wild
Unconfirmed
What it is

⚠️ A single crafted packet is all it takes! This stack-based buffer overflow in Cisco's CSRadius service could allow attackers to execute arbitrary code on your system. 🔥 Think of it like a restaurant kitchen where a delivery driver hands over a poorly wrapped package—if the kitchen opens it without checking, they could end up cooking something dangerous! An attacker could exploit this vulnerability to run any code they desire, potentially compromising the server entirely. Imagine them taking control of your access points, which could lead to unauthorized access to sensitive data and resources.

Put simply

Think of it like a restaurant kitchen where a delivery driver hands over a poorly wrapped package—if the kitchen opens it without checking, they could end up cooking something dangerous! The vulnerability stems from a stack-based buffer overflow in the CSRadius service within Cisco Secure Access Control Server (ACS), allowing remote attackers to send a specially crafted RADIUS Accounting-Request packet that the service mishandles.

What to do

An attacker could exploit this vulnerability to run any code they desire, potentially compromising the server entirely. Imagine them taking control of your access points, which could lead to unauthorized access to sensitive data and resources. To protect your systems, upgrade to Cisco Secure Access Control Server version 4.1 or later. Also, consider additional configurations to filter incoming RADIUS requests and monitor your network for unusual activity. 🛡️ You've got this! With these steps, you'll be reinforcing your defenses in no time! 🚀

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.12902 · 96.3th percentile
Published
2007-01-08T23:00Z
EPSS history
Timeline
  • 08 JAN 23:00Z
    Stack-based buffer overflow in the CSRadius service in Cisco Secure Access Control Server (ACS) for Windows before 4.1 and ACS Solution Engine before 4.1…
    cvelistv5