CVE Catalog

CVE-2006-4098

High
Published: Translated: NVD NIST

Summary

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. A remote attacker can execute arbitrary code via a crafted RADIUS Accounting-Request packet.

Risk Assessment

The vulnerability allows unauthenticated remote code execution, potentially leading to full compromise of the ACS server and undermining authentication security in the organization.

Recommendation

Immediately upgrade Cisco Secure ACS and ACS Solution Engine to version 4.1 or later. Until patching, restrict access to the RADIUS service from untrusted networks.

Related vulnerabilities

Original NVD description (English source)

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 allows remote attackers to execute arbitrary code via a crafted RADIUS Accounting-Request packet.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS