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Vulnerability Details : CVE-2013-5469

The TCP implementation in Cisco IOS does not properly implement the transitions from the ESTABLISHED state to the CLOSED state, which allows remote attackers to cause a denial of service (flood of ACK packets) via a crafted series of ACK and FIN packets, aka Bug ID CSCtz14399.
Publish Date : 2013-08-30 Last Update Date : 2013-09-11
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- CVSS Scores & Vulnerability Types

CVSS Score
7.1
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of ServiceOverflow
CWE ID 119

- Products Affected By CVE-2013-5469

# Product Type Vendor Product Version Update Edition Language
1 OS Cisco IOS - Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Cisco IOS 1

- References For CVE-2013-5469

http://osvdb.org/96764
OSVDB 96764
http://xforce.iss.net/xforce/xfdb/86794
XF cisco-ios-cve20135469-dos(86794)
http://www.securitytracker.com/id/1028969
SECTRACK 1028969
http://www.securityfocus.com/bid/62083
BID 62083 Cisco IOS CVE-2013-5469 Remote Denial of Service Vulnerability Release Date:2013-09-04
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5469
CISCO 20130830 Cisco IOS Software TCP ACK Storm Vulnerability

- Metasploit Modules Related To CVE-2013-5469

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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