CVE-2013-6683

MediumCVSS 6.1/10Last modified Jun 17, 2026

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.

Metrics

CVSS 2.0 6.1/10AV:A/AC:L/Au:N/C:N/I:N/A:C

Weakness enumeration

CWE-20

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

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

Timeline

Published: Nov 13, 2013
Last modified: Jun 17, 2026
NVD status: Modified

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