CVE-2013-5469

Published: Aug 30, 2013Modified: Apr 29, 2026

7.1

Vector

AV:N/AC:M/Au:N/C:N/I:N/A:C

Exploitability: 8.6 / Impact: 6.9

Source: NVD

Description

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.

Affected (1)

Products: Cisco: Ios

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Cisco Ios	All versions

Related CWEs

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (10)

http://osvdb.org/96764

Source: psirt@cisco.com

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5469

Source: psirt@cisco.com

Vendor Advisory

http://www.securityfocus.com/bid/62083

Source: psirt@cisco.com

http://www.securitytracker.com/id/1028969

Source: psirt@cisco.com

https://exchange.xforce.ibmcloud.com/vulnerabilities/86794

Source: psirt@cisco.com

http://osvdb.org/96764

Source: af854a3a-2127-422b-91ae-364da2661108

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5469

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

http://www.securityfocus.com/bid/62083

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.securitytracker.com/id/1028969

Source: af854a3a-2127-422b-91ae-364da2661108

https://exchange.xforce.ibmcloud.com/vulnerabilities/86794

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.