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Last updated: 12/22/2014 4:56:17 AM

CVE Publication rate: 19.83

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NVD is a product of the NIST Computer Security Division and is sponsored by the Department of Homeland Security's National Cyber Security Division. It supports the U.S. government multi-agency (OSD, DHS, NSA, DISA, and NIST) Information Security Automation Program. It is the U.S. government content repository for the Security Content Automation Protocol (SCAP).

National Cyber Awareness System

Vulnerability Summary for CVE-2007-0918

Original release date: 02/13/2007
Last revised: 07/15/2011
Source: US-CERT/NIST

Overview

The ATOMIC.TCP signature engine in the Intrusion Prevention System (IPS) feature for Cisco IOS 12.4XA, 12.3YA, 12.3T, and other trains allows remote attackers to cause a denial of service (IPS crash and traffic loss) via unspecified manipulations that are not properly handled by the regular expression feature, as demonstrated using the 3123.0 (Netbus Pro Traffic) signature.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 7.1 (HIGH) (AV:N/AC:M/Au:N/C:N/I:N/A:C) (legend)
Impact Subscore: 6.9
Exploitability Subscore: 8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type: Allows disruption of service

References to Advisories, Solutions, and Tools

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External Source: OSVDB
Name: 33053
External Source: VUPEN
Name: ADV-2007-0597
Type: Advisory
External Source: MISC
Name: http://www.cisco.com/en/US/products/products_security_response09186a00807e0a5e.html
External Source: OVAL
Name: oval:org.mitre.oval:def:5832
External Source: SECTRACK
Name: 1017631
External Source: SECUNIA
Name: 24142
Type: Advisory
External Source: BID
Name: 22549
External Source: XF
Name: cisco-ios-ips-dos(32474)
External Source: CISCO
Name: 20070213 Multiple IOS IPS Vulnerabilities
Type: Advisory; Patch Information

References to Check Content

Identifier: oval:org.mitre.oval:def:5832
Check System: http://oval.mitre.org/XMLSchema/oval-definitions-5

Technical Details

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