CVE-2013-5469

Cisco IOS - Denial of Service via Crafted ACK and FIN Packets

Title source: llm

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.

References (5)

Core 5

Core References

Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack

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

Third Party Advisory, VDB Entry vdb-entry x_refsource_bid

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

Vendor Advisory vendor-advisory x_refsource_cisco

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

Third Party Advisory, VDB Entry vdb-entry x_refsource_xf

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

Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb

http://osvdb.org/96764

Scores

EPSS 0.0236

EPSS Percentile 81.8%

Details

CWE

CWE-119

Status published

Products (1)

cisco/ios

Published Aug 30, 2013

Tracked Since Feb 18, 2026