National Cyber-Alert System

Vulnerability Summary for CVE-2007-1800

Overview

Cisco Secure ACS does not require authentication when Cisco Trust Agent (CTA) transmits posture information, which might allow remote attackers to gain network access via a spoofed Network Endpoint Assessment posture, aka "NACATTACK." NOTE: this attack might be limited to authenticated users and devices.

Impact

CVSS Severity (version 2.0):

CVSS Version 2 Metrics:

References to Advisories, Solutions, and Tools

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External Source: CISCO

Name: 20070330 NACATTACK Presentation

Hyperlink:http://www.cisco.com/en/US/products/products_security_response09186a00808110da.html

External Source: MISC

Name: http://www.blackhat.com/html/bh-europe-07/bh-eu-07-speakers.html#Dror

Hyperlink:http://www.blackhat.com/html/bh-europe-07/bh-eu-07-speakers.html#Dror

External Source: OSVDB

Name: 34123

Hyperlink:http://osvdb.org/34123