CVE-2013-6683

Published: Nov 13, 2013Modified: Apr 29, 2026

6.1

Vector

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

Exploitability: 6.5 / Impact: 6.9

Source: NVD

Description

The IPv6 implementation in Cisco NX-OS does not properly handle neighbor-table adjacencies, which allows remote attackers to cause a denial of service (NS processing outage) via a series of malformed packets, aka Bug ID CSCtd15904.

Affected (1)

Products: Cisco: Nx Os

Cisco

1 product

Nx Os

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Cisco Nx Os	All versions

Related CWEs

CWE-20

Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References (2)

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6683

Source: psirt@cisco.com

Vendor Advisory

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6683

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

Vendor Advisory

Timeline

No history available yet.