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Reference: CERT-EU Security Advisory 2013-0054
 
Title: Cisco ASA Software Vulnerability [1]
 
Version history:
19.06.2013 Initial publication

Summary
=======
A vulnerability on Cisco ASA could cause a reload of the affected device.

CVE numbers:

CVE-2013-1203 5.4 (MEDIUM) (AV:N/AC:H/Au:N/C:N/I:N/A:C) [2]


Vulnerable systems
==================

Cisco ASA CX Context-Aware Security Software

Original Details
================
A vulnerability processing TCP traffic on Cisco ASA CX could allow an unauthenticated, remote attacker to cause a reload of the affected device.

The vulnerability is due to invalid parsing of TCP packet data forwarded to Cisco ASA CX by the Cisco ASA. An attacker could exploit this vulnerability by sending specific TCP traffic to the Cisco ASA CX to be processed.

What can you do?
================
You can get more information from. [3]

What to tell your users?
========================
N/A

More information
================

[1] http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1203
[2] http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-1203
[3] http://tools.cisco.com/Support/BugToolKit/search/getBugDetails.do?method=fetchBugDetails&bugId=CSCue88386

Best regards,
CERT-EU (http://cert.europa.eu)
Phone: +32.2.2990005 / e-mail: cert-eu@ec.europa.eu<mailto:cert-eu@ec.europa.eu>
PGP KeyID 0x46AC4383
FP: 9011 6BE9 D642 DD93 8348 DAFA 27A4 06CA 46AC 4383


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