High · published September 19, 2008
CVSS calls it high at 8.1. It is confirmed in active exploitation. It sits in the 98.4th percentile for exploit probability.
⚠️ Two crafty commands are all it takes for an attacker to exploit these CSRF vulnerabilities in Cisco IOS 12.4 on the 871 Integrated Services Router! Think of it like a sneaky waiter taking your order without you knowing — they can serve any dish they want without confirming it with you first. Similarly, these vulnerabilities let attackers execute arbitrary commands without proper validation. An attacker could execute potentially harmful commands, altering router configurations or accessing sensitive data without permission. While it's not a catastrophic breach, it opens the door for serious mischief that could disrupt network operations and compromise security.
Think of it like a sneaky waiter taking your order without you knowing — they can serve any dish they want without confirming it with you first. Similarly, these vulnerabilities let attackers execute arbitrary commands without proper validation. These CSRF vulnerabilities allow remote attackers to exploit the HTTP Administration component by crafting requests to specific URIs, bypassing normal authorization checks to execute commands like 'show privilege' and 'alias exec.'
An attacker could execute potentially harmful commands, altering router configurations or accessing sensitive data without permission. While it's not a catastrophic breach, it opens the door for serious mischief that could disrupt network operations and compromise security. Update your Cisco IOS software immediately to the latest version to patch these vulnerabilities. Consider implementing CSRF tokens to improve the security of web-based management interfaces. Regular audits of router configurations are also recommended to ensure no misconfigurations exist. You've got this! With these fixes, you're one step closer to becoming a security hero! 🛡️
| Product | Versions | Fixed in |
|---|---|---|
| cisco/ios | all versions | — |