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Case File

CVE-2013-5469

HIGH · CVSS 7.1 EPSS 2.36%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2013-08-30 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.1. It affects Cisco. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-2013-5469
Severity
HIGH
CVSS
7.1
EPSS
2.36%
Cisco

Original 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.