National Vulnerability Database (NVD) National Vulnerability Database (CVE-2012-2488)

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Last updated: Thu May 23 15:52:55 EDT 2013

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Vulnerability Summary for CVE-2012-2488

Original release date:05/31/2012

Last revised:08/25/2012

Source: US-CERT/NIST

Overview

Cisco IOS XR before 4.2.1 on ASR 9000 series devices and CRS series devices allows remote attackers to cause a denial of service (packet transmission outage) via a crafted packet, aka Bug IDs CSCty94537 and CSCtz62593.

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

Per: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120530-iosxr 'Affected Products This vulnerability affects IOS XR Software version 4.2.0 running on the Cisco ASR 9000 Series RSP440. It also affects IOS XR Software versions 4.0.3, 4.0.4, 4.1.0, 4.1.1, 4.1.2, and 4.2.0 running on the CRS Performance Route Processor.'

References to Advisories, Solutions, and Tools

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External Source: SECTRACK

Name: 1027104

Hyperlink:http://www.securitytracker.com/id?1027104

External Source: BID

Name: 53728

Hyperlink:http://www.securityfocus.com/bid/53728

External Source: CISCO

Name: 20120530 Cisco IOS XR Software Route Processor Denial of Service Vulnerability

Type: Advisory

Hyperlink:http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120530-iosxr

External Source: SECUNIA

Name: 49329