National Vulnerability Database (NVD) National Vulnerability Database (CVE-2009-2871)

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NVD is the U.S. government repository of standards based vulnerability management data. This data enables automation of vulnerability management, security measurement, and compliance (e.g. FISMA).

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NVD contains:

CVE Vulnerabilities: 56428
Checklists: 221
US-CERT Alerts: 246
US-CERT Vuln Notes: 2721
OVAL Queries: 8140
CPE Names: 73307

Last updated: Fri May 24 07:39:24 EDT 2013

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Vulnerability Summary for CVE-2009-2871

Original release date:09/28/2009

Last revised:10/01/2009

Source: US-CERT/NIST

Overview

Unspecified vulnerability in Cisco IOS 12.2 and 12.4, when SSLVPN sessions, SSH sessions, or IKE encrypted nonces are enabled, allows remote attackers to cause a denial of service (device reload) via a crafted encrypted packet, aka Bug ID CSCsq24002.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:7.8 (HIGH) (AV:N/AC:L/Au:N/C:N/I:N/A:C) (legend)

Impact Subscore: 6.9

Exploitability Subscore: 10.0

CVSS Version 2 Metrics:

Access Vector: Network exploitable

Access Complexity: Low

Authentication: Not required to exploit

Impact Type:Allows disruption of serviceUnknown

References to Advisories, Solutions, and Tools

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External Source: VUPEN

Name: ADV-2009-2759

Hyperlink:http://www.vupen.com/english/advisories/2009/2759

External Source: SECTRACK

Name: 1022930

Hyperlink:http://www.securitytracker.com/id?1022930

External Source: CISCO

Name: 20090923 Cisco IOS Software Crafted Encryption Packet Denial of Service Vulnerability

Type: Advisory

Hyperlink:http://www.cisco.com/en/US/products/products_security_advisory09186a0080af811c.shtml

External Source: CONFIRM

Name: http://tools.cisco.com/security/center/viewAlert.x?alertId=18892